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authorJustus Winter <4winter@informatik.uni-hamburg.de>2013-11-20 11:46:29 +0100
committerJustus Winter <4winter@informatik.uni-hamburg.de>2013-11-21 10:29:54 +0100
commit6ba9bf05e62d651505e1487b50eee90bd6379e02 (patch)
treefbd4e895751272e0b1c4cfd550402961c2cb565e /fatfs/dir.c
parentedd9912ffb4a44068aae2ec21f0449d3d53616a3 (diff)
fatfs: fix error handling in diskfs_lookup_hard
Found using the Clang Static Analyzer. * fatfs/dir.c (diskfs_lookup_hard): Fix error handling.
Diffstat (limited to 'fatfs/dir.c')
-rw-r--r--fatfs/dir.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fatfs/dir.c b/fatfs/dir.c
index b2b7d7e4..60fc898c 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;