diff options
| author | Justus Winter <4winter@informatik.uni-hamburg.de> | 2013-10-25 10:30:23 +0200 |
|---|---|---|
| committer | Justus Winter <4winter@informatik.uni-hamburg.de> | 2013-11-01 10:46:43 +0100 |
| commit | 2ca0296a824d12bc55e3d4d0bf580f26a10eb830 (patch) | |
| tree | 8978e1abaa8b6593546c4af846e7032bf388f7ad | |
| parent | c38a10bca63e4fea5573dccf4caa9d17e325a6d8 (diff) | |
libshouldbeinlibc: fix error handling in maptime_map
Found using the Clang Static Analyzer.
* libshouldbeinlibc/maptime.c (maptime_map): Fix error handling.
| -rw-r--r-- | libshouldbeinlibc/maptime.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libshouldbeinlibc/maptime.c b/libshouldbeinlibc/maptime.c index bc750458..cacf4b6f 100644 --- a/libshouldbeinlibc/maptime.c +++ b/libshouldbeinlibc/maptime.c @@ -47,6 +47,8 @@ maptime_map (int use_mach_dev, char *dev_name, { err = device_open (device_master, 0, dev_name ?: "time", &device); mach_port_deallocate (mach_task_self (), device_master); + if (err) + return err; } err = device_map (device, VM_PROT_READ, 0, sizeof *mtime, &memobj, 0); |