The patch titled
make-get_user_pages-interruptible-update
has been added to the -mm tree. Its filename is
make-get_user_pages-interruptible-update.patch
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------------------------------------------------------
Subject: make-get_user_pages-interruptible-update
From: Ying Han <yinghan@xxxxxxxxxx>
Cc: Paul Menage <menage@xxxxxxxxxx>
Signed-off-by: Ying Han <yinghan@xxxxxxxxxx>
Acked-by: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
Cc: Nick Piggin <nickpiggin@xxxxxxxxxxxx>
Cc: Hugh Dickins <hugh@xxxxxxxxxxx>
Cc: Matthew Wilcox <matthew@xxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff -puN mm/memory.c~make-get_user_pages-interruptible-update mm/memory.c
--- a/mm/memory.c~make-get_user_pages-interruptible-update
+++ a/mm/memory.c
@@ -1220,7 +1220,9 @@ int __get_user_pages(struct task_struct
/*
* If we have a pending SIGKILL, don't keep
- * allocating memory.
+ * allocating memory. We check both current
+ * and tsk to cover the cases where current
+ * is allocating pages on behalf of tsk.
*/
if (unlikely(sigkill_pending(current) ||
sigkill_pending(tsk)))
_
Patches currently in -mm which might be from yinghan@xxxxxxxxxx are
make-get_user_pages-interruptible.patch
make-get_user_pages-interruptible-update.patch
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