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| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2013-11-20 11:47:44 +0100 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2013-11-21 10:29:54 +0100 |
| commit | 562e3a8a2652dd960d5d76208c723f717e47330e (patch) | |
| tree | 0cac1cd8c7b5f1a60260f53170eecea1126aa6d5 /fatfs | |
| parent | 6ba9bf05e62d651505e1487b50eee90bd6379e02 (diff) | |
| download | hurd-562e3a8a2652dd960d5d76208c723f717e47330e.tar.gz hurd-562e3a8a2652dd960d5d76208c723f717e47330e.tar.bz2 hurd-562e3a8a2652dd960d5d76208c723f717e47330e.zip | |
fatfs: fix error handling in diskfs_get_directs
Found using the Clang Static Analyzer.
* fatfs/dir.c (diskfs_get_directs): Fix error handling.
Diffstat (limited to 'fatfs')
| -rw-r--r-- | fatfs/dir.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fatfs/dir.c b/fatfs/dir.c index 60fc898c..5a38c63a 100644 --- a/fatfs/dir.c +++ b/fatfs/dir.c @@ -865,6 +865,8 @@ diskfs_get_directs (struct node *dp, 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; bufp = buf; for (i = 0; i < entry; i ++) |