linux-kernel - [Patch] selinux: remove a useless return

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Message-Id: <20091203085127.4370.1737.sendpatchset@localhost.localdomain>
Date:	Thu, 3 Dec 2009 03:48:28 -0500
From:	Amerigo Wang <amwang@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Eric Paris <eparis@...isplace.org>,
	linux-security-module@...r.kernel.org, akpm@...ux-foundation.org,
	Amerigo Wang <amwang@...hat.com>,
	James Morris <jmorris@...ei.org>
Subject: [Patch] selinux: remove a useless return

The last return is unreachable, remove the 'return'
in default, let it fall through.

Signed-off-by: WANG Cong <amwang@...hat.com>
Cc: James Morris <jmorris@...ei.org>
Cc: Eric Paris <eparis@...isplace.org>

---

diff --git a/security/selinux/ss/mls.c b/security/selinux/ss/mls.c
index b5407f1..718823d 100644
--- a/security/selinux/ss/mls.c
+++ b/security/selinux/ss/mls.c
@@ -542,7 +542,7 @@ int mls_compute_sid(struct context *scontext,
 		/* Use the process effective MLS attributes. */
 		return mls_context_cpy_low(newcontext, scontext);
 	default:
-		return -EINVAL;
+		/* Fallthrough */
 	}
 	return -EINVAL;
 }
--
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