+ forkc-cleanup-for-copy_sighand.patch added to -mm tree

[akpm@xxxxxxxxxxxxxxxxxxxx]

The patch titled
     fork.c: cleanup for copy_sighand()
has been added to the -mm tree.  Its filename is
     forkc-cleanup-for-copy_sighand.patch

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------------------------------------------------------
Subject: fork.c: cleanup for copy_sighand()
From: Zhaolei <zhaolei@xxxxxxxxxxxxxx>

Check CLONE_SIGHAND only is enough, because combination of CLONE_THREAD and
CLONE_SIGHAND is already done in copy_process().

Impact: cleanup, no functionality changed

Signed-off-by: Zhao Lei <zhaolei@xxxxxxxxxxxxxx>
Cc: Roland McGrath <roland@xxxxxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 kernel/fork.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN kernel/fork.c~forkc-cleanup-for-copy_sighand kernel/fork.c
--- a/kernel/fork.c~forkc-cleanup-for-copy_sighand
+++ a/kernel/fork.c
@@ -745,7 +745,7 @@ static int copy_sighand(unsigned long cl
 {
 	struct sighand_struct *sig;
 
-	if (clone_flags & (CLONE_SIGHAND | CLONE_THREAD)) {
+	if (clone_flags & CLONE_SIGHAND) {
 		atomic_inc(&current->sighand->count);
 		return 0;
 	}
_

Patches currently in -mm which might be from zhaolei@xxxxxxxxxxxxxx are

linux-next.patch
forkc-cleanup-for-copy_sighand.patch

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