From 5d3b00abe9a506ab3c3310cfb82394534463c40b Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Fri, 15 Nov 2013 12:10:05 +0100
Subject: ext2fs: fix error handling

Found using the Clang Static Analyzer.

* ext2fs/dir.c (diskfs_lookup_hard): Fix error handling.
---
 ext2fs/dir.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ext2fs')

diff --git a/ext2fs/dir.c b/ext2fs/dir.c
index c0752466..a7eeaaa4 100644
--- a/ext2fs/dir.c
+++ b/ext2fs/dir.c
@@ -195,6 +195,8 @@ diskfs_lookup_hard (struct node *dp, const char *name, enum lookup_type type,
   err = vm_map (mach_task_self (),
 		&buf, buflen, 0, 1, memobj, 0, 0, prot, prot, 0);
   mach_port_deallocate (mach_task_self (), memobj);
+  if (err)
+    return err;
 
   inum = 0;
 
-- 
cgit v1.2.3