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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2007-05-23 13:57:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-23 20:14:11 -0700 |
| commit | 49b12d4f5e274517b8bc032d507abf31cc2f4150 (patch) | |
| tree | 4663d224a86ea848742716f6f4ec708e9a3c04b3 /kernel/kthread.c | |
| parent | ba96a0c88098697a63e80157718b7440414ed24d (diff) | |
| download | lwn-49b12d4f5e274517b8bc032d507abf31cc2f4150.tar.gz lwn-49b12d4f5e274517b8bc032d507abf31cc2f4150.zip | |
freezer: take kernel_execve into consideration
Kernel threads can become userland processes by calling kernel_execve().
In particular, this may happen right after the try_to_freeze_tasks()
called with FREEZER_USER_SPACE has returned, so try_to_freeze_tasks()
needs to take userspace processes into consideration even if it is
called with FREEZER_KERNEL_THREADS.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
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 'kernel/kthread.c')
0 files changed, 0 insertions, 0 deletions