linux-kernel - [PATCH v3 1/7] kernel/sys.c: Use the simpler call

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Date:	Mon, 11 Mar 2013 21:48:05 -0300
From:	Lucas De Marchi <lucas.demarchi@...fusion.mobi>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	lucas.de.marchi@...il.com, David Howells <dhowells@...hat.com>,
	James Morris <james.l.morris@...cle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	Lucas De Marchi <lucas.demarchi@...fusion.mobi>
Subject: [PATCH v3 1/7] kernel/sys.c: Use the simpler call_usermodehelper()

Commit "7ff6764 usermodehelper: cleanup/fix __orderly_poweroff() &&
argv_free()" simplified __orderly_poweroff() removing the need to use
call_usermodehelper_fns().

Since we are not passing any callback, it's simpler to use
call_usermodehelper().

Signed-off-by: Lucas De Marchi <lucas.demarchi@...fusion.mobi>
---
 kernel/sys.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/sys.c b/kernel/sys.c
index 81f5644..bd15276 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -2203,8 +2203,7 @@ static int __orderly_poweroff(void)
 		return -ENOMEM;
 	}
 
-	ret = call_usermodehelper_fns(argv[0], argv, envp, UMH_WAIT_EXEC,
-				      NULL, NULL, NULL);
+	ret = call_usermodehelper(argv[0], argv, envp, UMH_WAIT_EXEC);
 	argv_free(argv);
 
 	return ret;
-- 
1.8.1.5

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