kernel-small_fixes.patch

   1 --- linux-2.6.33/scripts/mod/modpost.c~ 2010-02-24 19:52:17.000000000 +0100
   2 +++ linux-2.6.33/scripts/mod/modpost.c  2010-03-07 14:26:47.242168558 +0100
   3 @@ -15,7 +15,8 @@
   4  #include <stdio.h>
   5  #include <ctype.h>
   6  #include "modpost.h"
   7 -#include "../../include/generated/autoconf.h"
   8 +// PLD architectures don't use CONFIG_SYMBOL_PREFIX
   9 +//#include "../../include/generated/autoconf.h"
  10  #include "../../include/linux/license.h"
  11
  12  /* Some toolchains use a `_' prefix for all user symbols. */
  13
  14 --- linux-3.0/scripts/kconfig/lxdialog/check-lxdialog.sh~       2011-07-22 04:17:23.000000000 +0200
  15 +++ linux-3.0/scripts/kconfig/lxdialog/check-lxdialog.sh        2011-08-25 21:26:04.799150642 +0200
  16 @@ -9,6 +9,12 @@
  17                         $cc -print-file-name=lib${lib}.${ext} | grep -q /
  18                         if [ $? -eq 0 ]; then
  19                                 echo "-l${lib}"
  20 +                               for libt in tinfow tinfo ; do
  21 +                                       $cc -print-file-name=lib${libt}.${ext} | grep -q /
  22 +                                       if [ $? -eq 0 ]; then
  23 +                                               echo "-l${libt}"
  24 +                                       fi
  25 +                               done
  26                                 exit
  27                         fi
  28                 done
  29
  30 diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
  31 index 7a0c800..ec5ebbb 100644
  32 --- a/drivers/net/ethernet/realtek/r8169.c
  33 +++ b/drivers/net/ethernet/realtek/r8169.c
  34 @@ -6927,6 +6927,14 @@ rtl_init_one(struct pci_dev *pdev, const
  35         for (i = 0; i < ETH_ALEN; i++)
  36                 dev->dev_addr[i] = RTL_R8(MAC0 + i);
  37
  38 +       if (!is_valid_ether_addr(dev->dev_addr)) {
  39 +               /* Report it and use a random ethernet address instead */
  40 +               netdev_err(dev, "Invalid MAC address: %pM\n", dev->dev_addr);
  41 +               random_ether_addr(dev->dev_addr);
  42 +               netdev_info(dev, "Using random MAC address: %pM\n",
  43 +                               dev->dev_addr);
  44 +       }
  45 +
  46         SET_ETHTOOL_OPS(dev, &rtl8169_ethtool_ops);
  47         dev->watchdog_timeo = RTL8169_TX_TIMEOUT;
  48
  49 [PATCH] SCSI: Don't attempt to send extended INQUIRY command if skip_vpd_pages is set
  50
  51 If a device has the skip_vpd_pages flag set we should simply fail the
  52 scsi_get_vpd_page() call.
  53
  54 Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
  55 Acked-by: Alan Stern <stern@rowland.harvard.edu>
  56 Tested-by: Stuart Foster <smf.linux@ntlworld.com>
  57 Cc: stable@vger.kernel.org
  58
  59 diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
  60 index 3b1ea34..eaa808e 100644
  61 --- a/drivers/scsi/scsi.c
  62 +++ b/drivers/scsi/scsi.c
  63 @@ -1031,6 +1031,9 @@
  64  {
  65         int i, result;
  66
  67 +       if (sdev->skip_vpd_pages)
  68 +           goto fail;
  69 +
  70         /* Ask for all the pages supported by this device */
  71         result = scsi_vpd_inquiry(sdev, buf, 0, buf_len);
  72         if (result)
  73
  74 From 1e2ee49f7f1b79f0b14884fe6a602f0411b39552 Mon Sep 17 00:00:00 2001
  75 From: Will Woods <wwoods@redhat.com>
  76 Date: Tue, 6 May 2014 12:50:10 -0700
  77 Subject: fanotify: fix -EOVERFLOW with large files on 64-bit
  78
  79 On 64-bit systems, O_LARGEFILE is automatically added to flags inside
  80 the open() syscall (also openat(), blkdev_open(), etc).  Userspace
  81 therefore defines O_LARGEFILE to be 0 - you can use it, but it's a
  82 no-op.  Everything should be O_LARGEFILE by default.
  83
  84 But: when fanotify does create_fd() it uses dentry_open(), which skips
  85 all that.  And userspace can't set O_LARGEFILE in fanotify_init()
  86 because it's defined to 0.  So if fanotify gets an event regarding a
  87 large file, the read() will just fail with -EOVERFLOW.
  88
  89 This patch adds O_LARGEFILE to fanotify_init()'s event_f_flags on 64-bit
  90 systems, using the same test as open()/openat()/etc.
  91
  92 Addresses https://bugzilla.redhat.com/show_bug.cgi?id=696821
  93
  94 Signed-off-by: Will Woods <wwoods@redhat.com>
  95 Acked-by: Eric Paris <eparis@redhat.com>
  96 Reviewed-by: Jan Kara <jack@suse.cz>
  97 Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
  98 Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
  99
 100 diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
 101 index 4e565c8..732648b 100644
 102 --- a/fs/notify/fanotify/fanotify_user.c
 103 +++ b/fs/notify/fanotify/fanotify_user.c
 104 @@ -698,6 +698,8 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
 105         }
 106         group->overflow_event = &oevent->fse;
 107
 108 +       if (force_o_largefile())
 109 +               event_f_flags |= O_LARGEFILE;
 110         group->fanotify_data.f_flags = event_f_flags;
 111  #ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
 112         spin_lock_init(&group->fanotify_data.access_lock);
 113 --
 114 cgit v0.10.1
 115 --- a/drivers/pnp/pnpbios/bioscalls.c   2014-03-31 05:40:15.000000000 +0200
 116 +++ b/drivers/pnp/pnpbios/bioscalls.c   2015-08-30 20:34:09.000000000 +0200
 117 @@ -21,7 +21,7 @@
 118
 119  #include "pnpbios.h"
 120
 121 -static struct {
 122 +__visible struct {
 123         u16 offset;
 124         u16 segment;
 125  } pnp_bios_callpoint;
 126 @@ -37,10 +37,11 @@
 127   * kernel begins at offset 3GB...
 128   */
 129
 130 -asmlinkage void pnp_bios_callfunc(void);
 131 +asmlinkage __visible void pnp_bios_callfunc(void);
 132
 133  __asm__(".text                 \n"
 134         __ALIGN_STR "\n"
 135 +       ".globl pnp_bios_callfunc\n"
 136         "pnp_bios_callfunc:\n"
 137         "       pushl %edx      \n"
 138         "       pushl %ecx      \n"
 139 @@ -66,9 +67,9 @@
 140   * after PnP BIOS oopses.
 141   */
 142
 143 -u32 pnp_bios_fault_esp;
 144 -u32 pnp_bios_fault_eip;
 145 -u32 pnp_bios_is_utter_crap = 0;
 146 +__visible u32 pnp_bios_fault_esp;
 147 +__visible u32 pnp_bios_fault_eip;
 148 +__visible u32 pnp_bios_is_utter_crap = 0;
 149
 150  static spinlock_t pnp_bios_lock;
 151
 152 --- a/arch/x86/kernel/apm_32.c  2013-07-01 00:13:29.000000000 +0200
 153 +++ b/arch/x86/kernel/apm_32.c  2015-08-30 20:34:09.000000000 +0200
 154 @@ -392,7 +391,7 @@
 155  /*
 156   * Local variables
 157   */
 158 -static struct {
 159 +__visible struct {
 160         unsigned long   offset;
 161         unsigned short  segment;
 162  } apm_bios_entry;
 163 --- a/drivers/lguest/x86/core.c 2015-09-25 08:30:28.714249731 +0200
 164 +++ b/drivers/lguest/x86/core.c 2015-08-30 20:34:09.000000000 +0200
 165 @@ -157,7 +158,7 @@
 166          * stack, then the address of this call.  This stack layout happens to
 167          * exactly match the stack layout created by an interrupt...
 168          */
 169 -       asm volatile("pushf; lcall *lguest_entry"
 170 +       asm volatile("pushf; lcall *%4"
 171                      /*
 172                       * This is how we tell GCC that %eax ("a") and %ebx ("b")
 173                       * are changed by this routine.  The "=" means output.
 174 @@ -169,7 +170,9 @@
 175                       * physical address of the Guest's top-level page
 176                       * directory.
 177                       */
 178 -                    : "0"(pages), "1"(__pa(cpu->lg->pgdirs[cpu->cpu_pgd].pgdir))
 179 +                    : "0"(pages),
 180 +                      "1"(__pa(cpu->lg->pgdirs[cpu->cpu_pgd].pgdir)),
 181 +                      "m"(lguest_entry)
 182                      /*
 183                       * We tell gcc that all these registers could change,
 184                       * which means we don't have to save and restore them in