linux-kernel - [PATCH 4/6] usermodehelper: ____call_usermodehelper() doesn't need do

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Message-ID: <20120214164840.GD21185@redhat.com>
Date:	Tue, 14 Feb 2012 17:48:40 +0100
From:	Oleg Nesterov <oleg@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	apw@...onical.com, arjan@...ux.intel.com, fhrbata@...hat.com,
	john.johansen@...onical.com, penguin-kernel@...ove.SAKURA.ne.jp,
	rientjes@...gle.com, rusty@...tcorp.com.au, tj@...nel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 4/6] usermodehelper: ____call_usermodehelper() doesn't need
	do_exit()

Minor cleanup. ____call_usermodehelper() can simply return, no need
to call do_exit() explicitely.

Signed-off-by: Oleg Nesterov <oleg@...hat.com>
---
 kernel/kmod.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/kmod.c b/kernel/kmod.c
index 8341de9..685b246 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -188,7 +188,7 @@ static int ____call_usermodehelper(void *data)
 	/* Exec failed? */
 fail:
 	sub_info->retval = retval;
-	do_exit(0);
+	return 0;
 }
 
 void call_usermodehelper_freeinfo(struct subprocess_info *info)
-- 
1.5.5.1


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