pid namespaces: destroy pid namespace on init's death

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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>

...

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Sukadev Bhattiprolu 2007-10-18 23:40:13 -07:00 • committed by Linus Torvalds

parent 0fbc26a6cf

commit 3eb07c8c8a

3 changed files with 65 additions and 1 deletions

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1

include/linux/pid.h

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27

kernel/exit.c

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38

kernel/pid.c

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