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authorMike Galbraith <efault@gmx.de>2012-05-10 13:01:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-10 15:06:44 -0700
commit5e2bf0142231194d36fdc9596b36a261ed2b9fe7 (patch)
treee5b411ddefaa96b29a73706f7fe407f238632573 /mm
parent4998a6c0edce7fae9c0a5463f6ec3fa585258ee7 (diff)
namespaces, pid_ns: fix leakage on fork() failure
Fork() failure post namespace creation for a child cloned with CLONE_NEWPID leaks pid_namespace/mnt_cache due to proc being mounted during creation, but not unmounted during cleanup. Call pid_ns_release_proc() during cleanup. Signed-off-by: Mike Galbraith <efault@gmx.de> Acked-by: Oleg Nesterov <oleg@redhat.com> Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Louis Rilling <louis.rilling@kerlabs.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions