On 03/13/2012 01:09 PM, Benjamin Henrion wrote:
2012/3/13 Andrew Vagin<ava...@parallels.com>:
Hello again
This bug is fixed in latest OpenVZ RHEL6 kernel. Actually RHEL6 kernel is
fully supported by OpenVZ team now, it has better performance and a few new
features like vswap. Enjoy.
[root@dhcp-10-30-22-214 /]# cat /proc/self/mountinfo
33 26 0:21 /private/101 / rw,relatime - simfs /vz/private/101
rw,usrquota,grpquota
40 33 0:25 / /proc rw,relatime - proc proc rw
41 33 0:23 / /sys rw,relatime - sysfs sysfs rw
42 33 0:27 / /dev/pts rw,relatime - devpts none rw,mode=600,ptmxmode=000
43 40 0:28 / /proc/sys/fs/binfmt_misc rw,relatime - binfmt_misc none rw
[root@dhcp-10-30-22-214 /]# uname -a
Linux dhcp-10-30-22-214.sw.ru 2.6.32-042stab049.6 #1 SMP Mon Feb 6 19:17:43
MSK 2012 x86_64 x86_64 x86_64 GNU/Linux
You can use latest RHEL6-based kernel builds on your Debian or Ubuntu
machine. Here's how.
Can you give a pointer to the source patches fixing this bug?
--
Benjamin Henrion<bhenrion at ffii.org>
FFII Brussels - +32-484-566109 - +32-2-3500762
"In July 2005, after several failed attempts to legalise software
patents in Europe, the patent establishment changed its strategy.
Instead of explicitly seeking to sanction the patentability of
software, they are now seeking to create a central European patent
court, which would establish and enforce patentability rules in their
favor, without any possibility of correction by competing courts or
democratically elected legislators."
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diff --git a/fs/namespace.c b/fs/namespace.c
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -888,8 +888,9 @@ static int show_mountinfo(struct seq_file *m, void *v)
MAJOR(sb->s_dev), MINOR(sb->s_dev));
seq_dentry(m, mnt->mnt_root, " \t\n\\");
seq_putc(m, ' ');
- seq_path_root(m, &mnt_path, &root, " \t\n\\");
- if (root.mnt != p->root.mnt || root.dentry != p->root.dentry) {
+ err = seq_path_root(m, &mnt_path, &root, " \t\n\\");
+ if (root.mnt != p->root.mnt || root.dentry != p->root.dentry ||
+ err == -EINVAL) {
/*
* Mountpoint is outside root, discard that one. Ugly,
* but less so than trying to do that in iterator in a
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