aufs4.x-rcN kbuild patch
diff --git a/fs/Kconfig b/fs/Kconfig
-index ac474a6..284cee9 100644
+index ac474a61be37..284cee954591 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
-@@ -255,6 +255,7 @@ source "fs/pstore/Kconfig"
+@@ -255,5 +255,6 @@ source "fs/pstore/Kconfig"
source "fs/sysv/Kconfig"
source "fs/ufs/Kconfig"
- source "fs/exofs/Kconfig"
+source "fs/aufs/Kconfig"
endif # MISC_FILESYSTEMS
diff --git a/fs/Makefile b/fs/Makefile
-index 293733f..12d19d0 100644
+index 293733f61594..12d19d0de07a 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -128,3 +128,4 @@ obj-y += exofs/ # Multiple modules
aufs4.x-rcN base patch
diff --git a/MAINTAINERS b/MAINTAINERS
-index 8119141..5e84420 100644
+index dce5c099f43c..d10f05c88860 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
-@@ -2590,6 +2590,19 @@ F: include/linux/audit.h
+@@ -2635,6 +2635,19 @@ F: include/linux/audit.h
F: include/uapi/linux/audit.h
F: kernel/audit*
+AUFS (advanced multi layered unification filesystem) FILESYSTEM
+M: "J. R. Okajima" <hooanon05g@gmail.com>
-+L: linux-unionfs@vger.kernel.org
+L: aufs-users@lists.sourceforge.net (members only)
++L: linux-unionfs@vger.kernel.org
+W: http://aufs.sourceforge.net
+T: git://github.com/sfjro/aufs4-linux.git
+S: Supported
M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
S: Maintained
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
-index cb0cc86..470dd02 100644
+index cf5538942834..a271e17e4b10 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -738,6 +738,24 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
static ssize_t loop_attr_show(struct device *dev, char *page,
diff --git a/fs/dcache.c b/fs/dcache.c
-index 2593153..6369b30 100644
+index aac41adf4743..fc18967c2522 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
-@@ -1224,7 +1224,7 @@ enum d_walk_ret {
+@@ -1247,7 +1247,7 @@ enum d_walk_ret {
*
* The @enter() callbacks are called with d_lock held.
*/
{
struct dentry *this_parent;
diff --git a/fs/fcntl.c b/fs/fcntl.c
-index 0831851..78234ee 100644
+index 083185174c6d..78234ee16784 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -32,7 +32,7 @@
return error;
diff --git a/fs/inode.c b/fs/inode.c
-index 35d2108..d2395eb 100644
+index 73432e64f874..4a1756b8b4bd 100644
--- a/fs/inode.c
+++ b/fs/inode.c
-@@ -1660,7 +1660,7 @@ EXPORT_SYMBOL(generic_update_time);
+@@ -1657,7 +1657,7 @@ EXPORT_SYMBOL(generic_update_time);
* This does the actual work of updating an inodes time or version. Must have
* had called mnt_want_write() before calling this.
*/
int (*update_time)(struct inode *, struct timespec64 *, int);
diff --git a/fs/namespace.c b/fs/namespace.c
-index a7f9126..46ed643 100644
+index 678ef175d63a..9b6a3d0f87a1 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
-@@ -770,6 +770,12 @@ static inline int check_mnt(struct mount *mnt)
+@@ -768,6 +768,12 @@ static inline int check_mnt(struct mount *mnt)
return mnt->mnt_ns == current->nsproxy->mnt_ns;
}
* vfsmount lock must be held for write
*/
diff --git a/fs/read_write.c b/fs/read_write.c
-index 58f3053..a2a55ea 100644
+index ff3c5e6f87cf..5c18a9e51f37 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -489,6 +489,28 @@ ssize_t __vfs_write(struct file *file, const char __user *p, size_t count,
{
mm_segment_t old_fs;
diff --git a/fs/splice.c b/fs/splice.c
-index de2ede0..5dcf77b 100644
+index de2ede048473..5dcf77b8e1b2 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -837,8 +837,8 @@ EXPORT_SYMBOL(generic_splice_sendpage);
ssize_t (*splice_read)(struct file *, loff_t *,
struct pipe_inode_info *, size_t, unsigned int);
diff --git a/fs/sync.c b/fs/sync.c
-index b54e054..2860782 100644
+index b54e0541ad89..28607828e96f 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -28,7 +28,7 @@
if (wait)
sync_inodes_sb(sb);
diff --git a/include/linux/fs.h b/include/linux/fs.h
-index c95c080..0e44705 100644
+index 29d8e2cfed0e..5db265e7d35a 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
-@@ -1305,6 +1305,7 @@ extern void fasync_free(struct fasync_struct *);
+@@ -1310,6 +1310,7 @@ extern void fasync_free(struct fasync_struct *);
/* can be called from interrupts */
extern void kill_fasync(struct fasync_struct **, int, int);
extern void __f_setown(struct file *filp, struct pid *, enum pid_type, int force);
extern int f_setown(struct file *filp, unsigned long arg, int force);
extern void f_delown(struct file *filp);
-@@ -1797,6 +1798,7 @@ struct file_operations {
+@@ -1803,6 +1804,7 @@ struct file_operations {
ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);
unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
int (*check_flags)(int);
int (*flock) (struct file *, int, struct file_lock *);
ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
-@@ -1867,6 +1869,12 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
+@@ -1873,6 +1875,12 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
struct iovec *fast_pointer,
struct iovec **ret_pointer);
extern ssize_t __vfs_read(struct file *, char __user *, size_t, loff_t *);
extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
-@@ -2292,6 +2300,7 @@ extern int current_umask(void);
+@@ -2298,6 +2306,7 @@ extern int current_umask(void);
extern void ihold(struct inode * inode);
extern void iput(struct inode *);
extern int generic_update_time(struct inode *, struct timespec64 *, int);
/* /sys/fs */
extern struct kobject *fs_kobj;
-@@ -2579,6 +2588,7 @@ static inline bool sb_is_blkdev_sb(struct super_block *sb)
+@@ -2585,6 +2594,7 @@ static inline bool sb_is_blkdev_sb(struct super_block *sb)
return false;
}
#endif
extern const struct file_operations def_blk_fops;
extern const struct file_operations def_chr_fops;
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
-index 1fd82ff..a5ccac5 100644
+index c5335df2372f..4e48a5059536 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
-@@ -308,6 +308,8 @@ static inline int lockdep_match_key(struct lockdep_map *lock,
+@@ -306,6 +306,8 @@ static inline int lockdep_match_key(struct lockdep_map *lock,
return lock->key == key;
}
/*
* Acquire a lock.
*
-@@ -434,6 +436,7 @@ struct lockdep_map { };
+@@ -432,6 +434,7 @@ struct lockdep_map { };
#define lockdep_depth(tsk) (0)
#define lockdep_assert_held(l) do { (void)(l); } while (0)
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
-index 3594208..24f5fd1 100644
+index 35942084cd40..24f5fd1a789d 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -6,11 +6,14 @@
extern const struct file_operations proc_mountinfo_operations;
extern const struct file_operations proc_mountstats_operations;
diff --git a/include/linux/splice.h b/include/linux/splice.h
-index 74b4911..19789fb 100644
+index 74b4911ac16d..19789fbea567 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -87,4 +87,10 @@ extern void splice_shrink_spd(struct splice_pipe_desc *);
+ unsigned int flags);
#endif
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
-index 1efada2..447bc0b 100644
+index 95932333a48b..516ab7da26fb 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
-@@ -140,7 +140,7 @@ static struct lock_list list_entries[MAX_LOCKDEP_ENTRIES];
- unsigned long nr_lock_classes;
+@@ -143,7 +143,7 @@ static
+ #endif
struct lock_class lock_classes[MAX_LOCKDEP_KEYS];
-static inline struct lock_class *hlock_class(struct held_lock *hlock)
{
if (!hlock->class_idx) {
/*
-@@ -151,6 +151,7 @@ static inline struct lock_class *hlock_class(struct held_lock *hlock)
+@@ -154,6 +154,7 @@ static inline struct lock_class *hlock_class(struct held_lock *hlock)
}
return lock_classes + hlock->class_idx - 1;
}
aufs4.x-rcN mmap patch
diff --git a/fs/proc/base.c b/fs/proc/base.c
-index ce34654..28508b1 100644
+index f5ed9512d193..e8f8e59d93bb 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
-@@ -2016,7 +2016,7 @@ static int map_files_get_link(struct dentry *dentry, struct path *path)
+@@ -2014,7 +2014,7 @@ static int map_files_get_link(struct dentry *dentry, struct path *path)
down_read(&mm->mmap_sem);
vma = find_exact_vma(mm, vm_start, vm_end);
if (vma && vma->vm_file) {
rc = 0;
}
diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c
-index 3b63be6..fb9913b 100644
+index 3b63be64e436..fb9913bf3d10 100644
--- a/fs/proc/nommu.c
+++ b/fs/proc/nommu.c
@@ -45,7 +45,10 @@ static int nommu_region_show(struct seq_file *m, struct vm_region *region)
ino = inode->i_ino;
}
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
-index 47c3764..e37e4b5 100644
+index 85b0ef890b28..0f7fb8138160 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -305,7 +305,10 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma)
dev = inode->i_sb->s_dev;
ino = inode->i_ino;
pgoff = ((loff_t)vma->vm_pgoff) << PAGE_SHIFT;
-@@ -1729,7 +1732,7 @@ static int show_numa_map(struct seq_file *m, void *v)
+@@ -1740,7 +1743,7 @@ static int show_numa_map(struct seq_file *m, void *v)
struct proc_maps_private *proc_priv = &numa_priv->proc_maps;
struct vm_area_struct *vma = v;
struct numa_maps *md = &numa_priv->md;
struct mm_walk walk = {
.hugetlb_entry = gather_hugetlb_stats,
diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
-index 0b63d68..400d1c5 100644
+index 0b63d68dedb2..400d1c594ceb 100644
--- a/fs/proc/task_nommu.c
+++ b/fs/proc/task_nommu.c
@@ -155,7 +155,10 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma)
ino = inode->i_ino;
pgoff = (loff_t)vma->vm_pgoff << PAGE_SHIFT;
diff --git a/include/linux/mm.h b/include/linux/mm.h
-index 5411de9..b3cd025 100644
+index 80bb6408fe73..59a1ea611ba7 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
-@@ -1460,6 +1460,28 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
+@@ -1518,6 +1518,28 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
unmap_mapping_range(mapping, holebegin, holelen, 0);
}
void *buf, int len, unsigned int gup_flags);
extern int access_remote_vm(struct mm_struct *mm, unsigned long addr,
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
-index 5ed8f62..0122975 100644
+index 2c471a2c43fa..c6e7aa6996ff 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
-@@ -239,6 +239,7 @@ struct vm_region {
+@@ -244,6 +244,7 @@ struct vm_region {
unsigned long vm_top; /* region allocated to here */
unsigned long vm_pgoff; /* the offset in vm_file corresponding to vm_start */
struct file *vm_file; /* the backing file or NULL */
int vm_usage; /* region usage count (access under nommu_region_sem) */
bool vm_icache_flushed : 1; /* true if the icache has been flushed for
-@@ -313,6 +314,7 @@ struct vm_area_struct {
+@@ -318,6 +319,7 @@ struct vm_area_struct {
unsigned long vm_pgoff; /* Offset (within vm_file) in PAGE_SIZE
units */
struct file * vm_file; /* File we map to (can be NULL). */
atomic_long_t swap_readahead_info;
diff --git a/kernel/fork.c b/kernel/fork.c
-index 07cddff..d837e55 100644
+index b69248e6f0e0..099b89978dd3 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
-@@ -546,7 +546,7 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm,
+@@ -547,7 +547,7 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm,
struct inode *inode = file_inode(file);
struct address_space *mapping = file->f_mapping;
atomic_dec(&inode->i_writecount);
i_mmap_lock_write(mapping);
diff --git a/mm/Makefile b/mm/Makefile
-index d210cc9..e77e80c 100644
+index d210cc9d6f80..e77e80ce7298 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -39,7 +39,7 @@ obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
obj-y += init-mm.o
obj-y += memblock.o
diff --git a/mm/filemap.c b/mm/filemap.c
-index 81adec8..8507cec 100644
+index 9f5e323e883e..90db684a7cf4 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
-@@ -2609,7 +2609,7 @@ vm_fault_t filemap_page_mkwrite(struct vm_fault *vmf)
+@@ -2677,7 +2677,7 @@ vm_fault_t filemap_page_mkwrite(struct vm_fault *vmf)
vm_fault_t ret = VM_FAULT_LOCKED;
sb_start_pagefault(inode->i_sb);
if (page->mapping != inode->i_mapping) {
unlock_page(page);
diff --git a/mm/mmap.c b/mm/mmap.c
-index 6c04292..f3629c1 100644
+index fc1809b1bed6..8f62e47a60ea 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -180,7 +180,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma)
/* Undo any partial mapping done by a device driver. */
unmap_region(mm, vma, prev, vma->vm_start, vma->vm_end);
-@@ -2665,7 +2665,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -2675,7 +2675,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
goto out_free_mpol;
if (new->vm_file)
if (new->vm_ops && new->vm_ops->open)
new->vm_ops->open(new);
-@@ -2684,7 +2684,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
+@@ -2694,7 +2694,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
if (new->vm_ops && new->vm_ops->close)
new->vm_ops->close(new);
if (new->vm_file)
unlink_anon_vmas(new);
out_free_mpol:
mpol_put(vma_policy(new));
-@@ -2874,7 +2874,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
+@@ -2884,7 +2884,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
struct vm_area_struct *vma;
unsigned long populate = 0;
unsigned long ret = -EINVAL;
pr_warn_once("%s (%d) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst.\n",
current->comm, current->pid);
-@@ -2949,10 +2949,27 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
+@@ -2959,10 +2959,27 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
}
}
out:
up_write(&mm->mmap_sem);
if (populate)
-@@ -3258,7 +3275,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
+@@ -3252,7 +3269,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
if (anon_vma_clone(new_vma, vma))
goto out_free_mempol;
if (new_vma->vm_file)
new_vma->vm_ops->open(new_vma);
vma_link(mm, new_vma, prev, rb_link, rb_parent);
diff --git a/mm/nommu.c b/mm/nommu.c
-index 749276b..d56f8f2 100644
+index 749276beb109..c7957f06fbc4 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -625,7 +625,7 @@ static void __put_nommu_region(struct vm_region *region)
kmem_cache_free(vm_region_jar, region);
region = pregion;
result = start;
-@@ -1361,7 +1361,7 @@ unsigned long do_mmap(struct file *file,
+@@ -1361,10 +1361,10 @@ unsigned long do_mmap(struct file *file,
up_write(&nommu_region_sem);
error:
if (region->vm_file)
+ vmr_fput(region);
kmem_cache_free(vm_region_jar, region);
if (vma->vm_file)
- fput(vma->vm_file);
+- fput(vma->vm_file);
++ vma_fput(vma);
+ vm_area_free(vma);
+ return ret;
+
diff --git a/mm/prfile.c b/mm/prfile.c
new file mode 100644
-index 0000000..a27ac36
+index 000000000000..024cdcfae1b1
--- /dev/null
+++ b/mm/prfile.c
@@ -0,0 +1,86 @@
+ *
+ * See Documentation/filesystems/aufs/design/06mmap.txt
+ *
-+ * Copyright (c) 2014-2018 Junjro R. Okajima
++ * Copyright (c) 2014-2019 Junjro R. Okajima
+ * Copyright (c) 2014 Ian Campbell
+ */
+
aufs4.x-rcN standalone patch
diff --git a/fs/dcache.c b/fs/dcache.c
-index 6369b30..df4a5fe 100644
+index fc18967c2522..50eb587c1253 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
-@@ -1329,6 +1329,7 @@ void d_walk(struct dentry *parent, void *data,
+@@ -1352,6 +1352,7 @@ void d_walk(struct dentry *parent, void *data,
seq = 1;
goto again;
}
struct check_mount {
struct vfsmount *mnt;
-@@ -2817,6 +2818,7 @@ void d_exchange(struct dentry *dentry1, struct dentry *dentry2)
+@@ -2845,6 +2846,7 @@ void d_exchange(struct dentry *dentry1, struct dentry *dentry2)
write_sequnlock(&rename_lock);
}
/**
* d_ancestor - search for an ancestor
diff --git a/fs/exec.c b/fs/exec.c
-index fc281b7..65eaaca 100644
+index fb72d36f7823..7ce68004cbf8 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -109,6 +109,7 @@ bool path_noexec(const struct path *path)
#ifdef CONFIG_USELIB
/*
diff --git a/fs/fcntl.c b/fs/fcntl.c
-index 78234ee..2072f69 100644
+index 78234ee16784..2072f690b121 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -85,6 +85,7 @@ int setfl(int fd, struct file * filp, unsigned long arg)
static void f_modown(struct file *filp, struct pid *pid, enum pid_type type,
int force)
diff --git a/fs/file_table.c b/fs/file_table.c
-index e49af4c..569020f 100644
+index 5679e7fcb6b0..961eec3df1eb 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -161,6 +161,7 @@ struct file *alloc_empty_file(int flags, const struct cred *cred)
void __init files_init(void)
{
diff --git a/fs/inode.c b/fs/inode.c
-index d2395eb..b8be7be 100644
+index 4a1756b8b4bd..6e51d5f9b9f3 100644
--- a/fs/inode.c
+++ b/fs/inode.c
-@@ -1669,6 +1669,7 @@ int update_time(struct inode *inode, struct timespec64 *time, int flags)
+@@ -1666,6 +1666,7 @@ int update_time(struct inode *inode, struct timespec64 *time, int flags)
return update_time(inode, time, flags);
}
/**
* touch_atime - update the access time
diff --git a/fs/namespace.c b/fs/namespace.c
-index 46ed643..44502c2 100644
+index 9b6a3d0f87a1..8c4d3d56f2df 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
-@@ -437,6 +437,7 @@ void __mnt_drop_write(struct vfsmount *mnt)
+@@ -434,6 +434,7 @@ void __mnt_drop_write(struct vfsmount *mnt)
mnt_dec_writers(real_mount(mnt));
preempt_enable();
}
/**
* mnt_drop_write - give up write access to a mount
-@@ -775,6 +776,7 @@ int is_current_mnt_ns(struct vfsmount *mnt)
+@@ -773,6 +774,7 @@ int is_current_mnt_ns(struct vfsmount *mnt)
{
return check_mnt(real_mount(mnt));
}
/*
* vfsmount lock must be held for write
-@@ -1844,6 +1846,7 @@ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
+@@ -1842,6 +1844,7 @@ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
}
return 0;
}
static void cleanup_group_ids(struct mount *mnt, struct mount *end)
{
diff --git a/fs/notify/group.c b/fs/notify/group.c
-index c03b836..817f22c 100644
+index c03b83662876..817f22c6e191 100644
--- a/fs/notify/group.c
+++ b/fs/notify/group.c
@@ -23,6 +23,7 @@
int fsnotify_fasync(int fd, struct file *file, int on)
{
diff --git a/fs/notify/mark.c b/fs/notify/mark.c
-index d2dd16c..cf709b7 100644
+index d2dd16cb5989..cf709b7d611a 100644
--- a/fs/notify/mark.c
+++ b/fs/notify/mark.c
@@ -289,6 +289,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark)
/*
* Destroy all marks in destroy_list, waits for SRCU period to finish before
diff --git a/fs/open.c b/fs/open.c
-index 0285ce7..cb81623 100644
+index 0285ce7dbd51..cb81623a8b09 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -64,6 +64,7 @@ int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs,
long vfs_truncate(const struct path *path, loff_t length)
{
diff --git a/fs/read_write.c b/fs/read_write.c
-index a2a55ea..a1366ed 100644
+index 5c18a9e51f37..542e59cd8d27 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -459,6 +459,7 @@ ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
static inline loff_t file_pos_read(struct file *file)
{
diff --git a/fs/splice.c b/fs/splice.c
-index 5dcf77b..63fe265 100644
+index 5dcf77b8e1b2..63fe2652c67d 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -850,6 +850,7 @@ long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
/**
* splice_direct_to_actor - splices data directly between two non-pipes
diff --git a/fs/sync.c b/fs/sync.c
-index 2860782..ffd7ea4 100644
+index 28607828e96f..ffd7ea43831e 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -39,6 +39,7 @@ int __sync_filesystem(struct super_block *sb, int wait)
/*
* Write out and wait upon all dirty data associated with this
diff --git a/fs/xattr.c b/fs/xattr.c
-index 0d6a6a4..7ce4701 100644
+index 0d6a6a4af861..7ce4701b7289 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -295,6 +295,7 @@ vfs_getxattr_alloc(struct dentry *dentry, const char *name, char **xattr_value,
ssize_t
__vfs_getxattr(struct dentry *dentry, struct inode *inode, const char *name,
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
-index 447bc0b..4e7581c 100644
+index 516ab7da26fb..c4f72e461d28 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
-@@ -151,6 +151,7 @@ inline struct lock_class *lockdep_hlock_class(struct held_lock *hlock)
+@@ -154,6 +154,7 @@ inline struct lock_class *lockdep_hlock_class(struct held_lock *hlock)
}
return lock_classes + hlock->class_idx - 1;
}
#ifdef CONFIG_LOCK_STAT
diff --git a/kernel/task_work.c b/kernel/task_work.c
-index 0fef395..83fb1ec 100644
+index 0fef395662a6..83fb1ecfc33d 100644
--- a/kernel/task_work.c
+++ b/kernel/task_work.c
@@ -116,3 +116,4 @@ void task_work_run(void)
}
+EXPORT_SYMBOL_GPL(task_work_run);
diff --git a/security/commoncap.c b/security/commoncap.c
-index 18a4fdf..e49f723 100644
+index 232db019f051..a402a5b72bf4 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
-@@ -1333,12 +1333,14 @@ int cap_mmap_addr(unsigned long addr)
+@@ -1332,12 +1332,14 @@ int cap_mmap_addr(unsigned long addr)
}
return ret;
}
#ifdef CONFIG_SECURITY
diff --git a/security/device_cgroup.c b/security/device_cgroup.c
-index cd97929..424fd23 100644
+index cd97929fac66..424fd230866d 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -8,6 +8,7 @@
}
+EXPORT_SYMBOL_GPL(__devcgroup_check_permission);
diff --git a/security/security.c b/security/security.c
-index 04d173e..470af62 100644
+index 55bc49027ba9..870eaa8ebedc 100644
--- a/security/security.c
+++ b/security/security.c
-@@ -553,6 +553,7 @@ int security_path_rmdir(const struct path *dir, struct dentry *dentry)
+@@ -566,6 +566,7 @@ int security_path_rmdir(const struct path *dir, struct dentry *dentry)
return 0;
return call_int_hook(path_rmdir, 0, dir, dentry);
}
int security_path_unlink(const struct path *dir, struct dentry *dentry)
{
-@@ -569,6 +570,7 @@ int security_path_symlink(const struct path *dir, struct dentry *dentry,
+@@ -582,6 +583,7 @@ int security_path_symlink(const struct path *dir, struct dentry *dentry,
return 0;
return call_int_hook(path_symlink, 0, dir, dentry, old_name);
}
int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
struct dentry *new_dentry)
-@@ -577,6 +579,7 @@ int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
+@@ -590,6 +592,7 @@ int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
return 0;
return call_int_hook(path_link, 0, old_dentry, new_dir, new_dentry);
}
int security_path_rename(const struct path *old_dir, struct dentry *old_dentry,
const struct path *new_dir, struct dentry *new_dentry,
-@@ -604,6 +607,7 @@ int security_path_truncate(const struct path *path)
+@@ -617,6 +620,7 @@ int security_path_truncate(const struct path *path)
return 0;
return call_int_hook(path_truncate, 0, path);
}
int security_path_chmod(const struct path *path, umode_t mode)
{
-@@ -611,6 +615,7 @@ int security_path_chmod(const struct path *path, umode_t mode)
+@@ -624,6 +628,7 @@ int security_path_chmod(const struct path *path, umode_t mode)
return 0;
return call_int_hook(path_chmod, 0, path, mode);
}
int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
{
-@@ -618,6 +623,7 @@ int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
+@@ -631,6 +636,7 @@ int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
return 0;
return call_int_hook(path_chown, 0, path, uid, gid);
}
int security_path_chroot(const struct path *path)
{
-@@ -703,6 +709,7 @@ int security_inode_readlink(struct dentry *dentry)
+@@ -716,6 +722,7 @@ int security_inode_readlink(struct dentry *dentry)
return 0;
return call_int_hook(inode_readlink, 0, dentry);
}
int security_inode_follow_link(struct dentry *dentry, struct inode *inode,
bool rcu)
-@@ -718,6 +725,7 @@ int security_inode_permission(struct inode *inode, int mask)
+@@ -731,6 +738,7 @@ int security_inode_permission(struct inode *inode, int mask)
return 0;
return call_int_hook(inode_permission, 0, inode, mask);
}
int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
{
-@@ -889,6 +897,7 @@ int security_file_permission(struct file *file, int mask)
+@@ -902,6 +910,7 @@ int security_file_permission(struct file *file, int mask)
return fsnotify_perm(file, mask);
}
int security_file_alloc(struct file *file)
{
-@@ -948,6 +957,7 @@ int security_mmap_file(struct file *file, unsigned long prot,
+@@ -961,6 +970,7 @@ int security_mmap_file(struct file *file, unsigned long prot,
return ret;
return ima_file_mmap(file, prot);
}
+ will be empty. About XINO files, see the aufs manual.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/01intro.txt linux/Documentation/filesystems/aufs/design/01intro.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/01intro.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/01intro.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/01intro.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,171 @@
+
-+# Copyright (C) 2005-2018 Junjiro R. Okajima
++# Copyright (C) 2005-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+about it. But currently I have implemented it in kernel space.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/02struct.txt linux/Documentation/filesystems/aufs/design/02struct.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/02struct.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/02struct.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/02struct.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,258 @@
+
-+# Copyright (C) 2005-2018 Junjiro R. Okajima
++# Copyright (C) 2005-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+For this purpose, use "aumvdown" command in aufs-util.git.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/03atomic_open.txt linux/Documentation/filesystems/aufs/design/03atomic_open.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/03atomic_open.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/03atomic_open.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/03atomic_open.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,85 @@
+
-+# Copyright (C) 2015-2018 Junjiro R. Okajima
++# Copyright (C) 2015-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+ be implemented in aufs, but not all I am afraid.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/03lookup.txt linux/Documentation/filesystems/aufs/design/03lookup.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/03lookup.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/03lookup.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/03lookup.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,113 @@
+
-+# Copyright (C) 2005-2018 Junjiro R. Okajima
++# Copyright (C) 2005-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+ by over-mounting something (or another method).
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/04branch.txt linux/Documentation/filesystems/aufs/design/04branch.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/04branch.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/04branch.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/04branch.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,74 @@
+
-+# Copyright (C) 2005-2018 Junjiro R. Okajima
++# Copyright (C) 2005-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+ same named entry on the upper branch.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/05wbr_policy.txt linux/Documentation/filesystems/aufs/design/05wbr_policy.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/05wbr_policy.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/05wbr_policy.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/05wbr_policy.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,64 @@
+
-+# Copyright (C) 2005-2018 Junjiro R. Okajima
++# Copyright (C) 2005-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06dirren.txt linux/Documentation/filesystems/aufs/design/06dirren.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/06dirren.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/06dirren.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/06dirren.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,102 @@
+
-+# Copyright (C) 2017-2018 Junjiro R. Okajima
++# Copyright (C) 2017-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+equivalen to udba=reval case.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06fhsm.txt linux/Documentation/filesystems/aufs/design/06fhsm.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/06fhsm.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/06fhsm.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/06fhsm.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,120 @@
+
-+# Copyright (C) 2011-2018 Junjiro R. Okajima
++# Copyright (C) 2011-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+should restore the original file state after an error happens.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06mmap.txt linux/Documentation/filesystems/aufs/design/06mmap.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/06mmap.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/06mmap.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/06mmap.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,72 @@
+
-+# Copyright (C) 2005-2018 Junjiro R. Okajima
++# Copyright (C) 2005-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+I have to give up this "looks-smater" approach.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/06xattr.txt linux/Documentation/filesystems/aufs/design/06xattr.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/06xattr.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/06xattr.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/06xattr.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,96 @@
+
-+# Copyright (C) 2014-2018 Junjiro R. Okajima
++# Copyright (C) 2014-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+now, aufs implements the branch attributes to ignore the error.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/07export.txt linux/Documentation/filesystems/aufs/design/07export.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/07export.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/07export.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/07export.txt 2019-03-05 12:13:00.132557473 +0100
@@ -0,0 +1,58 @@
+
-+# Copyright (C) 2005-2018 Junjiro R. Okajima
++# Copyright (C) 2005-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+ lookup_one_len(), vfs_getattr(), encode_fh() and others.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/08shwh.txt linux/Documentation/filesystems/aufs/design/08shwh.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/08shwh.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/08shwh.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/08shwh.txt 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,52 @@
+
-+# Copyright (C) 2005-2018 Junjiro R. Okajima
++# Copyright (C) 2005-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+initramfs will use it to replace the old one at the next boot.
diff -urN /usr/share/empty/Documentation/filesystems/aufs/design/10dynop.txt linux/Documentation/filesystems/aufs/design/10dynop.txt
--- /usr/share/empty/Documentation/filesystems/aufs/design/10dynop.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux/Documentation/filesystems/aufs/design/10dynop.txt 2018-04-15 08:49:13.394483860 +0200
++++ linux/Documentation/filesystems/aufs/design/10dynop.txt 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,47 @@
+
-+# Copyright (C) 2010-2018 Junjiro R. Okajima
++# Copyright (C) 2010-2019 Junjiro R. Okajima
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# End: ;
diff -urN /usr/share/empty/fs/aufs/aufs.h linux/fs/aufs/aufs.h
--- /usr/share/empty/fs/aufs/aufs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/aufs.h 2018-10-23 12:33:35.592708932 +0200
++++ linux/fs/aufs/aufs.h 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_H__ */
diff -urN /usr/share/empty/fs/aufs/branch.c linux/fs/aufs/branch.c
--- /usr/share/empty/fs/aufs/branch.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/branch.c 2018-12-27 13:19:17.708416053 +0100
-@@ -0,0 +1,1422 @@
++++ linux/fs/aufs/branch.c 2019-03-05 12:13:00.135890907 +0100
+@@ -0,0 +1,1423 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+
+ err = copy_from_user(&ibusy, arg, sizeof(ibusy));
+ if (!err)
-+ err = !access_ok(VERIFY_WRITE, &arg->h_ino, sizeof(arg->h_ino));
++ /* VERIFY_WRITE */
++ err = !access_ok(&arg->h_ino, sizeof(arg->h_ino));
+ if (unlikely(err)) {
+ err = -EFAULT;
+ AuTraceErr(err);
+}
diff -urN /usr/share/empty/fs/aufs/branch.h linux/fs/aufs/branch.h
--- /usr/share/empty/fs/aufs/branch.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/branch.h 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/branch.h 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,365 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+-include ${srctree}/${src}/conf_priv.mk
diff -urN /usr/share/empty/fs/aufs/cpup.c linux/fs/aufs/cpup.c
--- /usr/share/empty/fs/aufs/cpup.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/cpup.c 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/cpup.c 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,1458 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/cpup.h linux/fs/aufs/cpup.h
--- /usr/share/empty/fs/aufs/cpup.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/cpup.h 2018-08-12 23:43:05.453457863 +0200
++++ linux/fs/aufs/cpup.h 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,100 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_CPUP_H__ */
diff -urN /usr/share/empty/fs/aufs/dbgaufs.c linux/fs/aufs/dbgaufs.c
--- /usr/share/empty/fs/aufs/dbgaufs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dbgaufs.c 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/dbgaufs.c 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,526 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/dbgaufs.h linux/fs/aufs/dbgaufs.h
--- /usr/share/empty/fs/aufs/dbgaufs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dbgaufs.h 2018-08-12 23:43:05.453457863 +0200
++++ linux/fs/aufs/dbgaufs.h 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __DBGAUFS_H__ */
diff -urN /usr/share/empty/fs/aufs/dcsub.c linux/fs/aufs/dcsub.c
--- /usr/share/empty/fs/aufs/dcsub.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dcsub.c 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/dcsub.c 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,225 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/dcsub.h linux/fs/aufs/dcsub.h
--- /usr/share/empty/fs/aufs/dcsub.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dcsub.h 2018-08-12 23:43:05.453457863 +0200
++++ linux/fs/aufs/dcsub.h 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,137 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_DCSUB_H__ */
diff -urN /usr/share/empty/fs/aufs/debug.c linux/fs/aufs/debug.c
--- /usr/share/empty/fs/aufs/debug.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/debug.c 2018-12-27 13:19:17.708416053 +0100
-@@ -0,0 +1,440 @@
++++ linux/fs/aufs/debug.c 2019-05-06 09:03:04.816810402 +0200
+@@ -0,0 +1,441 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * debug print functions
+ */
+
++#include <linux/iversion.h>
+#include "aufs.h"
+
+/* Returns 0, or -errno. arg is in kp->arg. */
+}
diff -urN /usr/share/empty/fs/aufs/debug.h linux/fs/aufs/debug.h
--- /usr/share/empty/fs/aufs/debug.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/debug.h 2018-08-12 23:43:05.453457863 +0200
++++ linux/fs/aufs/debug.h 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,226 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_DEBUG_H__ */
diff -urN /usr/share/empty/fs/aufs/dentry.c linux/fs/aufs/dentry.c
--- /usr/share/empty/fs/aufs/dentry.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dentry.c 2018-12-27 13:19:17.708416053 +0100
-@@ -0,0 +1,1153 @@
++++ linux/fs/aufs/dentry.c 2019-05-06 09:03:04.816810402 +0200
+@@ -0,0 +1,1154 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * lookup and dentry operations
+ */
+
++#include <linux/iversion.h>
+#include <linux/namei.h>
+#include "aufs.h"
+
+};
diff -urN /usr/share/empty/fs/aufs/dentry.h linux/fs/aufs/dentry.h
--- /usr/share/empty/fs/aufs/dentry.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dentry.h 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/dentry.h 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,268 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_DENTRY_H__ */
diff -urN /usr/share/empty/fs/aufs/dinfo.c linux/fs/aufs/dinfo.c
--- /usr/share/empty/fs/aufs/dinfo.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dinfo.c 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/dinfo.c 2019-03-05 12:13:00.135890907 +0100
@@ -0,0 +1,554 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/dir.c linux/fs/aufs/dir.c
--- /usr/share/empty/fs/aufs/dir.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dir.c 2018-12-27 13:19:17.708416053 +0100
-@@ -0,0 +1,762 @@
++++ linux/fs/aufs/dir.c 2019-05-06 09:03:04.816810402 +0200
+@@ -0,0 +1,763 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ */
+
+#include <linux/fs_stack.h>
++#include <linux/iversion.h>
+#include "aufs.h"
+
+void au_add_nlink(struct inode *dir, struct inode *h_dir)
+};
diff -urN /usr/share/empty/fs/aufs/dir.h linux/fs/aufs/dir.h
--- /usr/share/empty/fs/aufs/dir.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dir.h 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/dir.h 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,134 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_DIR_H__ */
diff -urN /usr/share/empty/fs/aufs/dirren.c linux/fs/aufs/dirren.c
--- /usr/share/empty/fs/aufs/dirren.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dirren.c 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/dirren.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,1316 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2017-2018 Junjiro R. Okajima
++ * Copyright (C) 2017-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/dirren.h linux/fs/aufs/dirren.h
--- /usr/share/empty/fs/aufs/dirren.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dirren.h 2018-08-12 23:43:05.453457863 +0200
++++ linux/fs/aufs/dirren.h 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,140 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2017-2018 Junjiro R. Okajima
++ * Copyright (C) 2017-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_DIRREN_H__ */
diff -urN /usr/share/empty/fs/aufs/dynop.c linux/fs/aufs/dynop.c
--- /usr/share/empty/fs/aufs/dynop.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dynop.c 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/dynop.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,370 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2010-2018 Junjiro R. Okajima
++ * Copyright (C) 2010-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/dynop.h linux/fs/aufs/dynop.h
--- /usr/share/empty/fs/aufs/dynop.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/dynop.h 2018-08-12 23:43:05.456791299 +0200
++++ linux/fs/aufs/dynop.h 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,75 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2010-2018 Junjiro R. Okajima
++ * Copyright (C) 2010-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_DYNOP_H__ */
diff -urN /usr/share/empty/fs/aufs/export.c linux/fs/aufs/export.c
--- /usr/share/empty/fs/aufs/export.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/export.c 2018-10-23 12:33:35.596042364 +0200
++++ linux/fs/aufs/export.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,838 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/fhsm.c linux/fs/aufs/fhsm.c
--- /usr/share/empty/fs/aufs/fhsm.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/fhsm.c 2018-10-23 12:33:35.596042364 +0200
++++ linux/fs/aufs/fhsm.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,427 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2011-2018 Junjiro R. Okajima
++ * Copyright (C) 2011-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/file.c linux/fs/aufs/file.c
--- /usr/share/empty/fs/aufs/file.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/file.c 2018-10-23 12:33:35.596042364 +0200
++++ linux/fs/aufs/file.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,863 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+};
diff -urN /usr/share/empty/fs/aufs/file.h linux/fs/aufs/file.h
--- /usr/share/empty/fs/aufs/file.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/file.h 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/file.h 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,342 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_FILE_H__ */
diff -urN /usr/share/empty/fs/aufs/finfo.c linux/fs/aufs/finfo.c
--- /usr/share/empty/fs/aufs/finfo.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/finfo.c 2018-10-23 12:33:35.596042364 +0200
++++ linux/fs/aufs/finfo.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/f_op.c linux/fs/aufs/f_op.c
--- /usr/share/empty/fs/aufs/f_op.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/f_op.c 2018-10-23 12:33:35.596042364 +0200
++++ linux/fs/aufs/f_op.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,819 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+};
diff -urN /usr/share/empty/fs/aufs/fstype.h linux/fs/aufs/fstype.h
--- /usr/share/empty/fs/aufs/fstype.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/fstype.h 2018-08-12 23:43:05.456791299 +0200
++++ linux/fs/aufs/fstype.h 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,401 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_FSTYPE_H__ */
diff -urN /usr/share/empty/fs/aufs/hbl.h linux/fs/aufs/hbl.h
--- /usr/share/empty/fs/aufs/hbl.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/hbl.h 2018-08-12 23:43:05.456791299 +0200
++++ linux/fs/aufs/hbl.h 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2017-2018 Junjiro R. Okajima
++ * Copyright (C) 2017-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_HBL_H__ */
diff -urN /usr/share/empty/fs/aufs/hfsnotify.c linux/fs/aufs/hfsnotify.c
--- /usr/share/empty/fs/aufs/hfsnotify.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/hfsnotify.c 2018-12-27 13:19:17.708416053 +0100
++++ linux/fs/aufs/hfsnotify.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,289 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+};
diff -urN /usr/share/empty/fs/aufs/hfsplus.c linux/fs/aufs/hfsplus.c
--- /usr/share/empty/fs/aufs/hfsplus.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/hfsplus.c 2018-10-23 12:33:35.596042364 +0200
++++ linux/fs/aufs/hfsplus.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2010-2018 Junjiro R. Okajima
++ * Copyright (C) 2010-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/hnotify.c linux/fs/aufs/hnotify.c
--- /usr/share/empty/fs/aufs/hnotify.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/hnotify.c 2018-12-27 13:19:17.708416053 +0100
-@@ -0,0 +1,720 @@
++++ linux/fs/aufs/hnotify.c 2019-05-06 09:03:04.816810402 +0200
+@@ -0,0 +1,721 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * abstraction to notify the direct changes on lower directories
+ */
+
++/* #include <linux/iversion.h> */
+#include "aufs.h"
+
+int au_hn_alloc(struct au_hinode *hinode, struct inode *inode)
+}
diff -urN /usr/share/empty/fs/aufs/iinfo.c linux/fs/aufs/iinfo.c
--- /usr/share/empty/fs/aufs/iinfo.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/iinfo.c 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/iinfo.c 2019-03-05 12:13:00.139224339 +0100
@@ -0,0 +1,286 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/inode.c linux/fs/aufs/inode.c
--- /usr/share/empty/fs/aufs/inode.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/inode.c 2018-08-12 23:43:05.460124736 +0200
-@@ -0,0 +1,528 @@
++++ linux/fs/aufs/inode.c 2019-05-06 09:03:04.820143837 +0200
+@@ -0,0 +1,529 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * inode functions
+ */
+
++#include <linux/iversion.h>
+#include "aufs.h"
+
+struct inode *au_igrab(struct inode *inode)
+}
diff -urN /usr/share/empty/fs/aufs/inode.h linux/fs/aufs/inode.h
--- /usr/share/empty/fs/aufs/inode.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/inode.h 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/inode.h 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,698 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_INODE_H__ */
diff -urN /usr/share/empty/fs/aufs/ioctl.c linux/fs/aufs/ioctl.c
--- /usr/share/empty/fs/aufs/ioctl.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/ioctl.c 2018-10-23 12:33:35.599375796 +0200
++++ linux/fs/aufs/ioctl.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,220 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif
diff -urN /usr/share/empty/fs/aufs/i_op_add.c linux/fs/aufs/i_op_add.c
--- /usr/share/empty/fs/aufs/i_op_add.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/i_op_add.c 2018-12-27 13:19:17.711749485 +0100
-@@ -0,0 +1,935 @@
++++ linux/fs/aufs/i_op_add.c 2019-05-06 09:03:04.816810402 +0200
+@@ -0,0 +1,936 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * inode operations (add entry)
+ */
+
++#include <linux/iversion.h>
+#include "aufs.h"
+
+/*
+}
diff -urN /usr/share/empty/fs/aufs/i_op.c linux/fs/aufs/i_op.c
--- /usr/share/empty/fs/aufs/i_op.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/i_op.c 2018-12-27 13:19:17.708416053 +0100
-@@ -0,0 +1,1506 @@
++++ linux/fs/aufs/i_op.c 2019-05-06 09:03:04.816810402 +0200
+@@ -0,0 +1,1507 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+
+#include <linux/device_cgroup.h>
+#include <linux/fs_stack.h>
++#include <linux/iversion.h>
+#include <linux/namei.h>
+#include <linux/security.h>
+#include "aufs.h"
+};
diff -urN /usr/share/empty/fs/aufs/i_op_del.c linux/fs/aufs/i_op_del.c
--- /usr/share/empty/fs/aufs/i_op_del.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/i_op_del.c 2018-12-27 13:19:17.711749485 +0100
-@@ -0,0 +1,512 @@
++++ linux/fs/aufs/i_op_del.c 2019-05-06 09:03:04.816810402 +0200
+@@ -0,0 +1,513 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * inode operations (del entry)
+ */
+
++#include <linux/iversion.h>
+#include "aufs.h"
+
+/*
+}
diff -urN /usr/share/empty/fs/aufs/i_op_ren.c linux/fs/aufs/i_op_ren.c
--- /usr/share/empty/fs/aufs/i_op_ren.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/i_op_ren.c 2018-12-27 13:19:17.711749485 +0100
-@@ -0,0 +1,1249 @@
++++ linux/fs/aufs/i_op_ren.c 2019-05-06 09:03:04.820143837 +0200
+@@ -0,0 +1,1250 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * todo: this is crazy monster
+ */
+
++#include <linux/iversion.h>
+#include "aufs.h"
+
+enum { AuSRC, AuDST, AuSrcDst };
+endif
diff -urN /usr/share/empty/fs/aufs/lcnt.h linux/fs/aufs/lcnt.h
--- /usr/share/empty/fs/aufs/lcnt.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/lcnt.h 2018-10-23 12:33:35.599375796 +0200
++++ linux/fs/aufs/lcnt.h 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,186 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2018 Junjiro R. Okajima
++ * Copyright (C) 2018-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_LCNT_H__ */
diff -urN /usr/share/empty/fs/aufs/loop.c linux/fs/aufs/loop.c
--- /usr/share/empty/fs/aufs/loop.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/loop.c 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/loop.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/loop.h linux/fs/aufs/loop.h
--- /usr/share/empty/fs/aufs/loop.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/loop.h 2018-08-12 23:43:05.460124736 +0200
-@@ -0,0 +1,53 @@
++++ linux/fs/aufs/loop.h 2019-05-06 09:03:04.820143837 +0200
+@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+int au_loopback_init(void);
+void au_loopback_fin(void);
+#else
++AuStub(struct file *, loop_backing_file, return NULL)
++
+AuStubInt0(au_test_loopback_overlap, struct super_block *sb,
+ struct dentry *h_adding)
+AuStubInt0(au_test_loopback_kthread, void)
+aufs-$(CONFIG_AUFS_MAGIC_SYSRQ) += sysrq.o
diff -urN /usr/share/empty/fs/aufs/module.c linux/fs/aufs/module.c
--- /usr/share/empty/fs/aufs/module.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/module.c 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/module.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,273 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+module_exit(aufs_exit);
diff -urN /usr/share/empty/fs/aufs/module.h linux/fs/aufs/module.h
--- /usr/share/empty/fs/aufs/module.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/module.h 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/module.h 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,166 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_MODULE_H__ */
diff -urN /usr/share/empty/fs/aufs/mvdown.c linux/fs/aufs/mvdown.c
--- /usr/share/empty/fs/aufs/mvdown.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/mvdown.c 2018-12-27 13:19:17.711749485 +0100
-@@ -0,0 +1,705 @@
++++ linux/fs/aufs/mvdown.c 2019-03-05 12:13:00.142557771 +0100
+@@ -0,0 +1,706 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2011-2018 Junjiro R. Okajima
++ * Copyright (C) 2011-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+
+ err = copy_from_user(&args->mvdown, uarg, sizeof(args->mvdown));
+ if (!err)
-+ err = !access_ok(VERIFY_WRITE, uarg, sizeof(*uarg));
++ /* VERIFY_WRITE */
++ err = !access_ok(uarg, sizeof(*uarg));
+ if (unlikely(err)) {
+ err = -EFAULT;
+ AuTraceErr(err);
+}
diff -urN /usr/share/empty/fs/aufs/opts.c linux/fs/aufs/opts.c
--- /usr/share/empty/fs/aufs/opts.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/opts.c 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/opts.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,1877 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/opts.h linux/fs/aufs/opts.h
--- /usr/share/empty/fs/aufs/opts.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/opts.h 2018-08-12 23:43:05.460124736 +0200
++++ linux/fs/aufs/opts.h 2019-05-06 09:03:04.820143837 +0200
@@ -0,0 +1,225 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#define AuOpt_SUM (1 << 10) /* summation for statfs(2) */
+#define AuOpt_SUM_W (1 << 11) /* unimplemented */
+#define AuOpt_WARN_PERM (1 << 12) /* warn when add-branch */
-+#define AuOpt_VERBOSE (1 << 13) /* busy inode when del-branch */
++#define AuOpt_VERBOSE (1 << 13) /* print the cause of error */
+#define AuOpt_DIO (1 << 14) /* direct io */
+#define AuOpt_DIRREN (1 << 15) /* directory rename */
+
+#endif /* __AUFS_OPTS_H__ */
diff -urN /usr/share/empty/fs/aufs/plink.c linux/fs/aufs/plink.c
--- /usr/share/empty/fs/aufs/plink.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/plink.c 2018-10-23 12:33:35.599375796 +0200
++++ linux/fs/aufs/plink.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,516 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/poll.c linux/fs/aufs/poll.c
--- /usr/share/empty/fs/aufs/poll.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/poll.c 2018-08-12 23:43:05.460124736 +0200
++++ linux/fs/aufs/poll.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/posix_acl.c linux/fs/aufs/posix_acl.c
--- /usr/share/empty/fs/aufs/posix_acl.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/posix_acl.c 2018-08-12 23:43:05.460124736 +0200
++++ linux/fs/aufs/posix_acl.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2014-2018 Junjiro R. Okajima
++ * Copyright (C) 2014-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/procfs.c linux/fs/aufs/procfs.c
--- /usr/share/empty/fs/aufs/procfs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/procfs.c 2018-08-12 23:43:05.460124736 +0200
++++ linux/fs/aufs/procfs.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2010-2018 Junjiro R. Okajima
++ * Copyright (C) 2010-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/rdu.c linux/fs/aufs/rdu.c
--- /usr/share/empty/fs/aufs/rdu.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/rdu.c 2018-08-12 23:43:05.463458173 +0200
-@@ -0,0 +1,382 @@
++++ linux/fs/aufs/rdu.c 2019-03-05 12:13:00.142557771 +0100
+@@ -0,0 +1,384 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ struct file *h_file;
+ struct au_rdu_cookie *cookie = &rdu->cookie;
+
-+ err = !access_ok(VERIFY_WRITE, rdu->ent.e, rdu->sz);
++ /* VERIFY_WRITE */
++ err = !access_ok(rdu->ent.e, rdu->sz);
+ if (unlikely(err)) {
+ err = -EFAULT;
+ AuTraceErr(err);
+ /* unnecessary to support mmap_sem since this is a dir */
+ err = copy_from_user(&ent, u->e, sizeof(ent));
+ if (!err)
-+ err = !access_ok(VERIFY_WRITE, &u->e->ino, sizeof(ino));
++ /* VERIFY_WRITE */
++ err = !access_ok(&u->e->ino, sizeof(ino));
+ if (unlikely(err)) {
+ err = -EFAULT;
+ AuTraceErr(err);
+#endif
diff -urN /usr/share/empty/fs/aufs/rwsem.h linux/fs/aufs/rwsem.h
--- /usr/share/empty/fs/aufs/rwsem.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/rwsem.h 2018-10-23 12:33:35.599375796 +0200
++++ linux/fs/aufs/rwsem.h 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_RWSEM_H__ */
diff -urN /usr/share/empty/fs/aufs/sbinfo.c linux/fs/aufs/sbinfo.c
--- /usr/share/empty/fs/aufs/sbinfo.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sbinfo.c 2018-12-27 13:19:17.711749485 +0100
-@@ -0,0 +1,313 @@
++++ linux/fs/aufs/sbinfo.c 2019-05-06 09:03:04.820143837 +0200
+@@ -0,0 +1,314 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * superblock private data
+ */
+
++#include <linux/iversion.h>
+#include "aufs.h"
+
+/*
+}
diff -urN /usr/share/empty/fs/aufs/super.c linux/fs/aufs/super.c
--- /usr/share/empty/fs/aufs/super.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/super.c 2018-10-23 12:33:35.599375796 +0200
-@@ -0,0 +1,1048 @@
++++ linux/fs/aufs/super.c 2019-05-06 09:03:04.820143837 +0200
+@@ -0,0 +1,1049 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * mount and super_block operations
+ */
+
++#include <linux/iversion.h>
+#include <linux/mm.h>
+#include <linux/seq_file.h>
+#include <linux/statfs.h>
+};
diff -urN /usr/share/empty/fs/aufs/super.h linux/fs/aufs/super.h
--- /usr/share/empty/fs/aufs/super.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/super.h 2018-10-23 12:33:35.599375796 +0200
++++ linux/fs/aufs/super.h 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,589 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_SUPER_H__ */
diff -urN /usr/share/empty/fs/aufs/sysaufs.c linux/fs/aufs/sysaufs.c
--- /usr/share/empty/fs/aufs/sysaufs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sysaufs.c 2018-08-12 23:43:05.463458173 +0200
++++ linux/fs/aufs/sysaufs.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,93 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/sysaufs.h linux/fs/aufs/sysaufs.h
--- /usr/share/empty/fs/aufs/sysaufs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sysaufs.h 2018-08-12 23:43:05.463458173 +0200
++++ linux/fs/aufs/sysaufs.h 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,102 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __SYSAUFS_H__ */
diff -urN /usr/share/empty/fs/aufs/sysfs.c linux/fs/aufs/sysfs.c
--- /usr/share/empty/fs/aufs/sysfs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sysfs.c 2018-12-27 13:19:17.711749485 +0100
-@@ -0,0 +1,373 @@
++++ linux/fs/aufs/sysfs.c 2019-03-05 12:13:00.142557771 +0100
+@@ -0,0 +1,374 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+
+ sz = sizeof(*arg) - offsetof(union aufs_brinfo, path);
+ for (bindex = 0; bindex <= bbot; bindex++, arg++) {
-+ err = !access_ok(VERIFY_WRITE, arg, sizeof(*arg));
++ /* VERIFY_WRITE */
++ err = !access_ok(arg, sizeof(*arg));
+ if (unlikely(err))
+ break;
+
+}
diff -urN /usr/share/empty/fs/aufs/sysrq.c linux/fs/aufs/sysrq.c
--- /usr/share/empty/fs/aufs/sysrq.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/sysrq.c 2018-10-23 12:33:35.599375796 +0200
++++ linux/fs/aufs/sysrq.c 2019-03-05 12:13:00.142557771 +0100
@@ -0,0 +1,160 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/vdir.c linux/fs/aufs/vdir.c
--- /usr/share/empty/fs/aufs/vdir.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/vdir.c 2018-12-27 13:19:17.711749485 +0100
-@@ -0,0 +1,895 @@
++++ linux/fs/aufs/vdir.c 2019-05-06 09:03:04.820143837 +0200
+@@ -0,0 +1,896 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * virtual or vertical directory
+ */
+
++#include <linux/iversion.h>
+#include "aufs.h"
+
+static unsigned int calc_size(int nlen)
+}
diff -urN /usr/share/empty/fs/aufs/vfsub.c linux/fs/aufs/vfsub.c
--- /usr/share/empty/fs/aufs/vfsub.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/vfsub.c 2018-10-23 12:33:35.599375796 +0200
++++ linux/fs/aufs/vfsub.c 2019-03-05 12:13:00.145891204 +0100
@@ -0,0 +1,902 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/vfsub.h linux/fs/aufs/vfsub.h
--- /usr/share/empty/fs/aufs/vfsub.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/vfsub.h 2018-12-27 13:19:17.711749485 +0100
-@@ -0,0 +1,355 @@
++++ linux/fs/aufs/vfsub.h 2019-05-06 09:03:04.820143837 +0200
+@@ -0,0 +1,354 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#ifdef __KERNEL__
+
+#include <linux/fs.h>
-+#include <linux/iversion.h>
+#include <linux/mount.h>
+#include <linux/posix_acl.h>
+#include <linux/xattr.h>
+#endif /* __AUFS_VFSUB_H__ */
diff -urN /usr/share/empty/fs/aufs/wbr_policy.c linux/fs/aufs/wbr_policy.c
--- /usr/share/empty/fs/aufs/wbr_policy.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/wbr_policy.c 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/wbr_policy.c 2019-03-05 12:13:00.145891204 +0100
@@ -0,0 +1,830 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+};
diff -urN /usr/share/empty/fs/aufs/whout.c linux/fs/aufs/whout.c
--- /usr/share/empty/fs/aufs/whout.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/whout.c 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/whout.c 2019-03-05 12:13:00.145891204 +0100
@@ -0,0 +1,1062 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/whout.h linux/fs/aufs/whout.h
--- /usr/share/empty/fs/aufs/whout.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/whout.h 2018-08-12 23:43:05.463458173 +0200
++++ linux/fs/aufs/whout.h 2019-03-05 12:13:00.145891204 +0100
@@ -0,0 +1,86 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_WHOUT_H__ */
diff -urN /usr/share/empty/fs/aufs/wkq.c linux/fs/aufs/wkq.c
--- /usr/share/empty/fs/aufs/wkq.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/wkq.c 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/wkq.c 2019-03-05 12:13:00.145891204 +0100
@@ -0,0 +1,392 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/wkq.h linux/fs/aufs/wkq.h
--- /usr/share/empty/fs/aufs/wkq.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/wkq.h 2018-10-23 12:33:35.599375796 +0200
++++ linux/fs/aufs/wkq.h 2019-03-05 12:13:00.145891204 +0100
@@ -0,0 +1,89 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+#endif /* __AUFS_WKQ_H__ */
diff -urN /usr/share/empty/fs/aufs/xattr.c linux/fs/aufs/xattr.c
--- /usr/share/empty/fs/aufs/xattr.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/xattr.c 2018-12-27 13:19:17.711749485 +0100
++++ linux/fs/aufs/xattr.c 2019-03-05 12:13:00.145891204 +0100
@@ -0,0 +1,356 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2014-2018 Junjiro R. Okajima
++ * Copyright (C) 2014-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/fs/aufs/xino.c linux/fs/aufs/xino.c
--- /usr/share/empty/fs/aufs/xino.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux/fs/aufs/xino.c 2018-12-27 13:19:17.715082917 +0100
++++ linux/fs/aufs/xino.c 2019-03-05 12:13:00.145891204 +0100
@@ -0,0 +1,1956 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+}
diff -urN /usr/share/empty/include/uapi/linux/aufs_type.h linux/include/uapi/linux/aufs_type.h
--- /usr/share/empty/include/uapi/linux/aufs_type.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux/include/uapi/linux/aufs_type.h 2018-12-27 13:19:17.715082917 +0100
++++ linux/include/uapi/linux/aufs_type.h 2019-05-06 09:03:04.820143837 +0200
@@ -0,0 +1,448 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
-+ * Copyright (C) 2005-2018 Junjiro R. Okajima
++ * Copyright (C) 2005-2019 Junjiro R. Okajima
+ *
+ * This program, aufs is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+
+#include <linux/limits.h>
+
-+#define AUFS_VERSION "4.x-rcN-20181217"
++#define AUFS_VERSION "4.x-rcN-20190311"
+
+/* todo? move this to linux-2.6.19/include/magic.h */
+#define AUFS_SUPER_MAGIC ('a' << 24 | 'u' << 16 | 'f' << 8 | 's')
aufs4.x-rcN loopback patch
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
-index 470dd02..20dc3ec 100644
+index a271e17e4b10..ee17c7577224 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -625,6 +625,15 @@ static inline void loop_update_dio(struct loop_device *lo)
static void loop_reread_partitions(struct loop_device *lo,
struct block_device *bdev)
{
-@@ -689,6 +698,7 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+@@ -678,6 +687,7 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
unsigned int arg)
{
struct file *file = NULL, *old_file;
+ struct file *f, *virt_file = NULL, *old_virt_file;
int error;
+ bool partscan;
- error = -ENXIO;
-@@ -704,12 +714,19 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+@@ -697,12 +707,19 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
file = fget(arg);
if (!file)
goto out_err;
error = -EINVAL;
-@@ -721,6 +738,7 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+@@ -714,6 +731,7 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
blk_mq_freeze_queue(lo->lo_queue);
mapping_set_gfp_mask(old_file->f_mapping, lo->old_gfp_mask);
lo->lo_backing_file = file;
lo->old_gfp_mask = mapping_gfp_mask(file->f_mapping);
mapping_set_gfp_mask(file->f_mapping,
lo->old_gfp_mask & ~(__GFP_IO|__GFP_FS));
-@@ -728,14 +746,18 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
+@@ -727,6 +745,8 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
* dependency.
*/
fput(old_file);
if (partscan)
loop_reread_partitions(lo, bdev);
return 0;
-
- out_err:
+@@ -735,6 +755,8 @@ static int loop_change_fd(struct loop_device *lo, struct block_device *bdev,
mutex_unlock(&loop_ctl_mutex);
if (file)
fput(file);
struct inode *inode;
struct address_space *mapping;
int lo_flags = 0;
-@@ -935,6 +957,12 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
+@@ -936,6 +958,12 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
file = fget(arg);
if (!file)
goto out;
+ get_file(file);
+ }
- error = -EBUSY;
- if (lo->lo_state != Lo_unbound)
-@@ -967,6 +995,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
+ error = mutex_lock_killable(&loop_ctl_mutex);
+ if (error)
+@@ -972,6 +1000,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
lo->lo_device = bdev;
lo->lo_flags = lo_flags;
lo->lo_backing_file = file;
lo->transfer = NULL;
lo->ioctl = NULL;
lo->lo_sizelimit = 0;
-@@ -1000,6 +1029,8 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
-
+@@ -1009,6 +1038,8 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
+ mutex_unlock(&loop_ctl_mutex);
out_putf:
fput(file);
+ if (virt_file)
out:
/* This is safe: open() is still holding a reference. */
module_put(THIS_MODULE);
-@@ -1046,6 +1077,7 @@ loop_init_xfer(struct loop_device *lo, struct loop_func_table *xfer,
- static int loop_clr_fd(struct loop_device *lo)
+@@ -1055,6 +1086,7 @@ loop_init_xfer(struct loop_device *lo, struct loop_func_table *xfer,
+ static int __loop_clr_fd(struct loop_device *lo, bool release)
{
struct file *filp = NULL;
+ struct file *virt_filp = lo->lo_backing_virt_file;
gfp_t gfp = lo->old_gfp_mask;
struct block_device *bdev = lo->lo_device;
+ int err = 0;
+@@ -1078,6 +1110,7 @@ static int __loop_clr_fd(struct loop_device *lo, bool release)
-@@ -1077,6 +1109,7 @@ static int loop_clr_fd(struct loop_device *lo)
spin_lock_irq(&lo->lo_lock);
- lo->lo_state = Lo_rundown;
lo->lo_backing_file = NULL;
+ lo->lo_backing_virt_file = NULL;
spin_unlock_irq(&lo->lo_lock);
loop_release_xfer(lo);
-@@ -1125,6 +1158,8 @@ static int loop_clr_fd(struct loop_device *lo)
+@@ -1146,6 +1179,8 @@ static int __loop_clr_fd(struct loop_device *lo, bool release)
*/
if (filp)
fput(filp);
}
diff --git a/drivers/block/loop.h b/drivers/block/loop.h
-index 4d42c7a..a4974ee 100644
+index af75a5ee4094..1e6ee5a4f623 100644
--- a/drivers/block/loop.h
+++ b/drivers/block/loop.h
@@ -46,7 +46,7 @@ struct loop_device {
void *key_data;
diff --git a/fs/aufs/f_op.c b/fs/aufs/f_op.c
-index 5309874..1a334cf 100644
+index 0309f0d502ff..19feb4f3cb5f 100644
--- a/fs/aufs/f_op.c
+++ b/fs/aufs/f_op.c
@@ -359,7 +359,7 @@ static ssize_t aufs_read_iter(struct kiocb *kio, struct iov_iter *iov_iter)
if (file->f_mapping != h_file->f_mapping) {
file->f_mapping = h_file->f_mapping;
diff --git a/fs/aufs/loop.c b/fs/aufs/loop.c
-index 3f3577d..3b44158 100644
+index f05887d612fd..6f0505723cb4 100644
--- a/fs/aufs/loop.c
+++ b/fs/aufs/loop.c
@@ -133,3 +133,19 @@ void au_loopback_fin(void)
+ return f;
+}
diff --git a/fs/aufs/loop.h b/fs/aufs/loop.h
-index 05d703d..6bb23c8 100644
+index c42cbe71ed4b..255e2d3763e7 100644
--- a/fs/aufs/loop.h
+++ b/fs/aufs/loop.h
-@@ -26,7 +26,11 @@ void au_warn_loopback(struct super_block *h_sb);
+@@ -26,6 +26,8 @@ void au_warn_loopback(struct super_block *h_sb);
int au_loopback_init(void);
void au_loopback_fin(void);
+
+struct file *aufs_real_loop(struct file *file);
#else
-+AuStub(struct file *, loop_backing_file, return NULL)
-+
- AuStubInt0(au_test_loopback_overlap, struct super_block *sb,
- struct dentry *h_adding)
- AuStubInt0(au_test_loopback_kthread, void)
-@@ -34,6 +38,8 @@ AuStubVoid(au_warn_loopback, struct super_block *h_sb)
+ AuStub(struct file *, loop_backing_file, return NULL)
+
+@@ -36,6 +38,8 @@ AuStubVoid(au_warn_loopback, struct super_block *h_sb)
AuStubInt0(au_loopback_init, void)
AuStubVoid(au_loopback_fin, void)
#endif /* __KERNEL__ */
diff --git a/fs/aufs/super.c b/fs/aufs/super.c
-index 777503e..7130061 100644
+index 73255f63b80c..f04e211cbf89 100644
--- a/fs/aufs/super.c
+++ b/fs/aufs/super.c
-@@ -845,7 +845,10 @@ static const struct super_operations aufs_sop = {
+@@ -846,7 +846,10 @@ static const struct super_operations aufs_sop = {
.statfs = aufs_statfs,
.put_super = aufs_put_super,
.sync_fs = aufs_sync_fs,
/* ---------------------------------------------------------------------- */
diff --git a/include/linux/fs.h b/include/linux/fs.h
-index 0e44705..59fb8ae 100644
+index 5db265e7d35a..8895cd2343e3 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
-@@ -1931,6 +1931,10 @@ struct super_operations {
+@@ -1937,6 +1937,10 @@ struct super_operations {
struct shrink_control *);
long (*free_cached_objects)(struct super_block *,
struct shrink_control *);
projects / packages / kernel.git / blobdiff