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| author | Sukadev Bhattiprolu <sukadev@us.ibm.com> | 2007-10-18 23:40:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-19 11:53:40 -0700 |
| commit | 3eb07c8c8adb6f0572baba844ba2d9e501654316 (patch) | |
| tree | 5c3d527f6b003b316d41119320ebd5c589c8afd0 /include/linux/pid.h | |
| parent | 0fbc26a6cfab9f377e82e28225f2c0c6b4661e5c (diff) | |
| download | lwn-3eb07c8c8adb6f0572baba844ba2d9e501654316.tar.gz lwn-3eb07c8c8adb6f0572baba844ba2d9e501654316.zip | |
pid namespaces: destroy pid namespace on init's death
Terminate all processes in a namespace when the reaper of the namespace is
exiting. We do this by walking the pidmap of the namespace and sending
SIGKILL to all processes.
Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Paul Menage <menage@google.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/pid.h')
| -rw-r--r-- | include/linux/pid.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pid.h b/include/linux/pid.h index 0dc940f4be46..16644cceb946 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -125,6 +125,7 @@ extern struct pid *find_ge_pid(int nr, struct pid_namespace *); extern struct pid *alloc_pid(struct pid_namespace *ns); extern void FASTCALL(free_pid(struct pid *pid)); +extern void zap_pid_ns_processes(struct pid_namespace *pid_ns); /* * the helpers to get the pid's id seen from different namespaces |