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[PATCH 05/12] fatfs: fix error handling in diskfs_lookup_hard
From: |
Justus Winter |
Subject: |
[PATCH 05/12] fatfs: fix error handling in diskfs_lookup_hard |
Date: |
Wed, 20 Nov 2013 14:37:58 +0100 |
Found using the Clang Static Analyzer.
* fatfs/dir.c (diskfs_lookup_hard): Fix error handling.
---
fatfs/dir.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fatfs/dir.c b/fatfs/dir.c
index b2b7d7e..60fc898 100644
--- a/fatfs/dir.c
+++ b/fatfs/dir.c
@@ -231,6 +231,8 @@ 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;
--
1.7.10.4
- [PATCH 01/12] init: remove unused function run_for_real, Justus Winter, 2013/11/20
- [PATCH 02/12] utils: fix dead initialization, Justus Winter, 2013/11/20
- [PATCH 05/12] fatfs: fix error handling in diskfs_lookup_hard,
Justus Winter <=
- [PATCH 04/12] libnetfs: fix a dead store, Justus Winter, 2013/11/20
- [PATCH 03/12] libps: fix the length computation in fprint_frac_value, Justus Winter, 2013/11/20
- [PATCH 06/12] fatfs: fix error handling in diskfs_get_directs, Justus Winter, 2013/11/20
- [PATCH 07/12] ftpfs: fix error handling in refresh_dir, Justus Winter, 2013/11/20
- [PATCH 12/12] libshouldbeinlibc: fix error handling in maptime_map, Justus Winter, 2013/11/20