ref: 4d530fc1bbb24770246a83beb161a4b9d394f817
parent: 12af982ed6f006c0ff4b73a2dc266d139d490904
author: Kaho Ng <ngkaho1234@gmail.com>
date: Mon Feb 27 17:49:53 EST 2017
ext4_xattr: fix trying to read EA block even if it is absent
--- a/src/ext4_xattr.c
+++ b/src/ext4_xattr.c
@@ -974,6 +974,13 @@
}
} else {struct ext4_block block;
+
+ /* Return ENODATA if there is no EA block */
+ if (!xattr_block) {+ ret = ENODATA;
+ goto out;
+ }
+
block_finder.i = i;
ret = ext4_trans_block_get(fs->bdev, &block, xattr_block);
if (ret != EOK)