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| author | Zbigniew Chyla <zbigniew.chyla@nokia.com> | 2015-04-24 17:46:49 +0200 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2015-04-28 08:25:03 -0400 |
| commit | d1965788249d7e22cdde4021d452cf0dc6c6b9bd (patch) | |
| tree | f643affa49296021751ab98d1420c9d2a1edb16f /libgps_shm.c | |
| parent | 9db980e35547d00c17064ab95ec0986bb2b86081 (diff) | |
| download | gpsd-d1965788249d7e22cdde4021d452cf0dc6c6b9bd.tar.gz | |
Copy structs using assignment, not memcpy().
Diffstat (limited to 'libgps_shm.c')
| -rw-r--r-- | libgps_shm.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/libgps_shm.c b/libgps_shm.c index 34de8efa..d32add79 100644 --- a/libgps_shm.c +++ b/libgps_shm.c @@ -119,18 +119,14 @@ int gps_shm_read(struct gps_data_t *gpsdata) */ before = shared->bookend1; memory_barrier(); - (void)memcpy((void *)&noclobber, - (void *)&shared->gpsdata, - sizeof(struct gps_data_t)); + noclobber = shared->gpsdata; memory_barrier(); after = shared->bookend2; if (before != after) return 0; else { - (void)memcpy((void *)gpsdata, - (void *)&noclobber, - sizeof(struct gps_data_t)); + *gpsdata = noclobber; gpsdata->privdata = private_save; PRIVATE(gpsdata)->tick = after; if ((gpsdata->set & REPORT_IS)!=0) { |