ext4: Eliminate potential double free on error path

[safe/jmp/linux-2.6] / fs / ext4 / xattr.c

diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 83218be..f3a2f7e 100644 (file)
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -1332,6 +1332,8 @@ retry:
                        goto cleanup;
                kfree(b_entry_name);
                kfree(buffer);
+               b_entry_name = NULL;
+               buffer = NULL;
                brelse(is->iloc.bh);
                kfree(is);
                kfree(bs);