From: Jan Kara <jack@suse.cz>
Date: Mon, 10 Oct 2011 16:32:06 +0000 (+0200)
Subject: quota: Drop path reference on error exit from quotactl
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0aaa618863c40e86b543debe002d6f65ff5d61d4;p=linux-beck.git

quota: Drop path reference on error exit from quotactl

One error exit from quotactl forgot to do path_put(). Fix that.

Reported-by: Valerie Aurora <val@vaaconsulting.com>
Signed-off-by: Jan Kara <jack@suse.cz>
---

diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index b34bdb25490c..a18ef461a5ba 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -363,12 +363,15 @@ SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const char __user *, special,
 	}
 
 	sb = quotactl_block(special);
-	if (IS_ERR(sb))
-		return PTR_ERR(sb);
+	if (IS_ERR(sb)) {
+		ret = PTR_ERR(sb);
+		goto out;
+	}
 
 	ret = do_quotactl(sb, type, cmds, id, addr, pathp);
 
 	drop_super(sb);
+out:
 	if (pathp && !IS_ERR(pathp))
 		path_put(pathp);
 	return ret;