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| author | Mike Galbraith <efault@gmx.de> | 2012-05-10 13:01:45 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-21 09:40:01 -0700 |
| commit | 6f6f21eceec3a60d2066bb3b5e31dc14f9168fa7 (patch) | |
| tree | 09887d55c1e9feddc5093ed021e1d6c39dbdbe6f /arch/sparc | |
| parent | 5b05ac638c39e92f3fa6291b4aebd6fc485320ba (diff) | |
| download | kernel_samsung_espresso10-6f6f21eceec3a60d2066bb3b5e31dc14f9168fa7.tar.gz kernel_samsung_espresso10-6f6f21eceec3a60d2066bb3b5e31dc14f9168fa7.tar.bz2 kernel_samsung_espresso10-6f6f21eceec3a60d2066bb3b5e31dc14f9168fa7.zip | |
namespaces, pid_ns: fix leakage on fork() failure
commit 5e2bf0142231194d36fdc9596b36a261ed2b9fe7 upstream.
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/sparc')
0 files changed, 0 insertions, 0 deletions