From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 9 Jan 2012 15:48:11 +0000 (-0500)
Subject: isofs: inode leak on mount failure
X-Git-Tag: v3.3-rc1~132^2~4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8fdd8c49fe50394fef3e193db27222cb03c2b212;p=karo-tx-linux.git

isofs: inode leak on mount failure

d_alloc_root() failure leaves root inode leaked...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 7b99f5f460be..bd62c76fb5df 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -948,8 +948,11 @@ root_found:
 
 	/* get the root dentry */
 	s->s_root = d_alloc_root(inode);
-	if (!(s->s_root))
-		goto out_no_root;
+	if (!(s->s_root)) {
+		iput(inode);
+		error = -ENOMEM;
+		goto out_no_inode;
+	}
 
 	kfree(opt.iocharset);