proc: Point /proc/mounts at /proc/thread-self/mounts instead of /proc/self/mounts
authorEric W. Biederman <ebiederm@xmission.com>
Thu, 31 Jul 2014 22:41:15 +0000 (15:41 -0700)
committerEric W. Biederman <ebiederm@xmission.com>
Mon, 4 Aug 2014 17:07:15 +0000 (10:07 -0700)
commit344470cac42e887e68cfb5bdfa6171baf27f1eb5
tree8d620bd3769fc4e2923d37d5f3850d615174e01a
parente81324407269b7708a0678a5c40710d2a75e9bf0
proc: Point /proc/mounts at /proc/thread-self/mounts instead of /proc/self/mounts

In oddball cases where the thread has a different mount namespace than
the thread group leader or more likely in cases where the thread
remains and the thread group leader has exited this ensures that
/proc/mounts continues to work.

This should not cause any problems but if it does this patch can just
be reverted.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
fs/proc/root.c