From: Joern Engel <joern@logfs.org>
Date: Mon, 23 Nov 2009 13:29:12 +0000 (+0100)
Subject: [LogFS] Plug memory leak on error paths
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ddfd1f04b7bc557c1fe9b110e99cebb2e19d4993;p=deliverable%2Flinux.git

[LogFS] Plug memory leak on error paths

Spotted by Dan Carpenter.
---

diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 89104e6f81c4..e7659b15a907 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -224,10 +224,14 @@ static int logfs_unlink(struct inode *dir, struct dentry *dentry)
 	inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME;
 
 	page = logfs_get_dd_page(dir, dentry);
-	if (!page)
+	if (!page) {
+		kfree(ta);
 		return -ENOENT;
-	if (IS_ERR(page))
+	}
+	if (IS_ERR(page)) {
+		kfree(ta);
 		return PTR_ERR(page);
+	}
 	index = page->index;
 	page_cache_release(page);