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| author | Zbigniew Chyla <zbigniew.chyla@nokia.com> | 2015-05-02 02:02:49 +0200 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2015-06-01 05:18:54 -0400 |
| commit | 4827ed805c6a03b8a4592a366bd13d94cc6a2689 (patch) | |
| tree | 7dbe22f1cc68b1524959679d0920cf985a7c3c22 /libgps_shm.c | |
| parent | e69347122900ad16924e67df437d8c49ae360483 (diff) | |
| download | gpsd-4827ed805c6a03b8a4592a366bd13d94cc6a2689.tar.gz | |
Fix checking the result of shmat() call
The code was checking "privdata" pointer instead of shmat() result.
Diffstat (limited to 'libgps_shm.c')
| -rw-r--r-- | libgps_shm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgps_shm.c b/libgps_shm.c index 34de8efa..18ac14af 100644 --- a/libgps_shm.c +++ b/libgps_shm.c @@ -57,7 +57,7 @@ int gps_shm_open(struct gps_data_t *gpsdata) return -1; PRIVATE(gpsdata)->shmseg = shmat(shmid, 0, 0); - if ((int)(long)gpsdata->privdata == -1) { + if (PRIVATE(gpsdata)->shmseg == (void *) -1) { /* attach failed for sume unknown reason */ return -2; } |