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authorDavid Rientjes <rientjes@google.com>2007-04-23 21:36:13 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-24 08:11:49 -0700
commit650a7c974f1b91de9732c0f720e792837f8abfd6 (patch)
treec1f3b166e7128a4b0c35a4f900ad5cd6c959b4a2
parentc445a31cd7f469d77acc37538ab43a99530968b8 (diff)
oom: kill all threads that share mm with killed task
oom_kill_task() calls __oom_kill_task() to OOM kill a selected task. When finding other threads that share an mm with that task, we need to kill those individual threads and not the same one. (Bug introduced by f2a2a7108aa0039ba7a5fe7a0d2ecef2219a7584) Acked-by: William Irwin <bill.irwin@oracle.com> Acked-by: Christoph Lameter <clameter@engr.sgi.com> Cc: Nick Piggin <npiggin@suse.de> Cc: Andrew Morton <akpm@osdl.org> Cc: Andi Kleen <ak@suse.de> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--mm/oom_kill.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 2f3916986ab..af981b645a6 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -333,7 +333,7 @@ static int oom_kill_task(struct task_struct *p)
*/
do_each_thread(g, q) {
if (q->mm == mm && q->tgid != p->tgid)
- force_sig(SIGKILL, p);
+ force_sig(SIGKILL, q);
} while_each_thread(g, q);
return 0;