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Date:	Thu, 20 Mar 2014 23:56:17 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	Alexander Viro <viro@...iv.linux.org.uk>,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] binfmt_misc: add missing 'break' statement

A missing 'break' statement in function bm_status_write() results in
a user program to receive '3' when doing the following:

  write(fd, "-1", 2);

Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 fs/binfmt_misc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 1c740e1..b605003 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -656,6 +656,7 @@ static ssize_t bm_status_write(struct file * file, const char __user * buffer,
 
 			mutex_unlock(&root->d_inode->i_mutex);
 			dput(root);
+			break;
 		default: return res;
 	}
 	return count;
-- 
1.9.1

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