[LogFS] Plug memory leak on error paths

Spotted by Dan Carpenter.

[LogFS] Plug memory leak on error paths
Spotted by Dan Carpenter.
ddfd1f04 · Joern Engel · ef6ada3d · ddfd1f04
隐藏空白更改
内联并排

Showing with 6 addition and 2 deletion

fs/logfs/dir.c fs/logfs/dir.c +6 -2

未找到文件。
--- 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);