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[PATCH] oom fix: prevent oom from killing a process with children/sibling unkillable

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Looking at oom_kill.c, found that the intention to not kill the selected
process if any of its children/siblings has OOM_DISABLE set, is not being
met.

Signed-off-by: Ankita Garg <ankita@in.ibm.com>
Acked-by: Nick Piggin <npiggin@suse.de>
Acked-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ankita Garg 2007-03-16 13:38:33 -08:00 committed by Linus Torvalds
parent e5d480ff17
commit 35ae834fa0
1 changed files with 1 additions and 1 deletions
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mm/oom_kill.c
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@ -320,7 +320,7 @@ static int oom_kill_task(struct task_struct *p)
* Don't kill the process if any threads are set to OOM_DISABLE * Don't kill the process if any threads are set to OOM_DISABLE
*/ */
do_each_thread(g, q) { do_each_thread(g, q) {
if (q->mm == mm && p->oomkilladj == OOM_DISABLE) if (q->mm == mm && q->oomkilladj == OOM_DISABLE)
return 1; return 1;
} while_each_thread(g, q); } while_each_thread(g, q);