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

[William Lee Irwin III]

On Thu, Mar 15, 2007 at 07:19:21PM +0530, Ankita Garg wrote:
> 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@xxxxxxxxxx>
> Index: ankita/linux-2.6.20.1/mm/oom_kill.c
> ===================================================================
> --- ankita.orig/linux-2.6.20.1/mm/oom_kill.c	2007-02-20 12:04:32.000000000 +0530
> +++ ankita/linux-2.6.20.1/mm/oom_kill.c	2007-03-15 12:44:50.000000000 +0530
> @@ -320,7 +320,7 @@
>  	 * Don't kill the process if any threads are set to OOM_DISABLE
>  	 */
>  	do_each_thread(g, q) {
> -		if (q->mm == mm && p->oomkilladj == OOM_DISABLE)
> +		if (q->mm == mm && q->oomkilladj == OOM_DISABLE)
>  			return 1;
>  	} while_each_thread(g, q);

Acked-by: William Irwin <wli@xxxxxxxxxxxxxx>


-- wli
-
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