X-Git-Url: http://git.pld-linux.org/?a=blobdiff_plain;f=kernel-vserver-fixes.patch;h=3d6ca5d93e0a5009417529be328c856c385926a0;hb=ef303193c7928d8890eb686786f9c436bc90ee74;hp=61a0931f24da6ca7ae5367ddc4a52515d18f1eeb;hpb=fcb44bf1964b3ecd87e12f7165432a9130fdc63c;p=packages%2Fkernel.git

diff --git a/kernel-vserver-fixes.patch b/kernel-vserver-fixes.patch
index 61a0931f..3d6ca5d9 100644
--- a/kernel-vserver-fixes.patch
+++ b/kernel-vserver-fixes.patch
@@ -9,15 +9,72 @@
  	if (pid->hide_pid < hide_pid_min)
  		return true;
  	if (in_group_p(pid->pid_gid))
---- linux-3.13.10/fs/namei.c	2014-04-17 01:12:32.000000000 +0000
-+++ linux-3.13.10-vs2.3.6.11/fs/namei.c	2014-04-17 01:17:10.000000000 +0000
-@@ -1238,8 +1335,7 @@ static void follow_dotdot(struct nameida
- 
- 		if (nd->path.dentry == nd->root.dentry &&
- 		    nd->path.mnt == nd->root.mnt) {
--			/* for sane '/' avoid follow_mount() */
--			return;
-+			break;
- 		}
- 		if (nd->path.dentry != nd->path.mnt->mnt_root) {
- 			/* rare case of legitimate dget_parent()... */
+
+
+
+diff -NurpP --minimal linux-4.9.217-vs2.3.9.12/fs/proc/array.c linux-4.9.217-vs2.3.9.13/fs/proc/array.c
+--- linux-4.9.217-vs2.3.9.12/fs/proc/array.c	2019-10-05 14:58:45.660307716 +0000
++++ linux-4.9.217-vs2.3.9.13/fs/proc/array.c	2020-04-19 00:54:52.163080084 +0000
+@@ -567,17 +567,6 @@ static int do_task_stat(struct seq_file
+ 	/* convert nsec -> ticks */
+ 	start_time = nsec_to_clock_t(task->real_start_time);
+ 
+-	/* fixup start time for virt uptime */
+-	if (vx_flags(VXF_VIRT_UPTIME, 0)) {
+-		unsigned long long bias =
+-			current->vx_info->cvirt.bias_clock;
+-
+-		if (start_time > bias)
+-			start_time -= bias;
+-		else
+-			start_time = 0;
+-	}
+-
+ 	seq_printf(m, "%d (%s) %c", pid_nr_ns(pid, ns), tcomm, state);
+ 	seq_put_decimal_ll(m, " ", ppid);
+ 	seq_put_decimal_ll(m, " ", pgid);
+diff -NurpP --minimal linux-4.9.217-vs2.3.9.12/fs/proc/uptime.c linux-4.9.217-vs2.3.9.13/fs/proc/uptime.c
+--- linux-4.9.217-vs2.3.9.12/fs/proc/uptime.c	2019-10-13 16:02:19.324763467 +0000
++++ linux-4.9.217-vs2.3.9.13/fs/proc/uptime.c	2020-04-18 23:42:47.412036999 +0000
+@@ -23,6 +23,9 @@ static int uptime_proc_show(struct seq_f
+ 	idle.tv_sec = div_u64_rem(nsec, NSEC_PER_SEC, &rem);
+ 	idle.tv_nsec = rem;
+ 
++	if (vx_flags(VXF_VIRT_UPTIME, 0))
++		vx_vsi_uptime(&uptime, &idle);
++
+ 	seq_printf(m, "%lu.%02lu %lu.%02lu\n",
+ 			(unsigned long) uptime.tv_sec,
+ 			(uptime.tv_nsec / (NSEC_PER_SEC / 100)),
+diff -NurpP --minimal linux-4.9.217-vs2.3.9.12/include/linux/vserver/cvirt.h linux-4.9.217-vs2.3.9.13/include/linux/vserver/cvirt.h
+--- linux-4.9.217-vs2.3.9.12/include/linux/vserver/cvirt.h	2019-10-13 16:04:08.203030205 +0000
++++ linux-4.9.217-vs2.3.9.13/include/linux/vserver/cvirt.h	2020-04-19 00:30:46.735970074 +0000
+@@ -5,6 +5,9 @@ struct vx_info;
+ 
+ void vx_update_load(struct vx_info *);
+ 
++struct timespec;
++
++void vx_vsi_uptime(struct timespec *, struct timespec *);
+ 
+ int vx_do_syslog(int, char __user *, int);
+ 
+diff -NurpP --minimal linux-4.9.217-vs2.3.9.12/kernel/time/timekeeping.c linux-4.9.217-vs2.3.9.13/kernel/time/timekeeping.c
+--- linux-4.9.217-vs2.3.9.12/kernel/time/timekeeping.c	2019-12-25 15:09:47.185439847 +0000
++++ linux-4.9.217-vs2.3.9.13/kernel/time/timekeeping.c	2020-04-19 00:55:09.072812292 +0000
+@@ -770,15 +770,6 @@ ktime_t ktime_get_with_offset(enum tk_of
+ 
+ 	} while (read_seqcount_retry(&tk_core.seq, seq));
+ 
+-#ifdef CONFIG_VSERVER_VTIME
+-	if ((offs == TK_OFFS_BOOT) &&
+-		vx_flags(VXF_VIRT_UPTIME, 0) &&
+-		!vx_check(0, VS_ADMIN|VS_WATCH)) {
+-		struct vx_info *vxi = current_vx_info();
+-		ktime_t bias_uptime = timespec64_to_ktime(vxi->cvirt.bias_uptime);
+-		base = ktime_sub(base, bias_uptime);
+-	}
+-#endif
+ 	return ktime_add_ns(base, nsecs);
+ 
+ }