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| author | Eric S. Raymond <esr@thyrsus.com> | 2012-05-10 22:57:40 -0400 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2012-05-10 22:57:40 -0400 |
| commit | f1c0e01168c12c8cdc5e3e60df0edc8012f86cd4 (patch) | |
| tree | 2420e7fe558506bb0451e762efbc2e5980c18b23 | |
| parent | a940dde5dfe8882031aeef84634213fd2ad7ca94 (diff) | |
| download | gpsd-f1c0e01168c12c8cdc5e3e60df0edc8012f86cd4.tar.gz | |
Avoid overrunning an NMEA2000 device name buffer. Coverity defect #12.
| -rw-r--r-- | libgpsd_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgpsd_core.c b/libgpsd_core.c index 84a59735..7beb0b7b 100644 --- a/libgpsd_core.c +++ b/libgpsd_core.c @@ -330,7 +330,7 @@ int gpsd_open(struct gps_device_t *session) (void)strlcpy(interface_name, session->gpsdata.dev.path + 11, sizeof(interface_name)); /* Locate the interface you wish to use */ - strcpy(ifr.ifr_name, interface_name); + strlcpy(ifr.ifr_name, interface_name, sizeof(ifr.ifr_name)); status = ioctl(sock, SIOCGIFINDEX, &ifr); /* ifr.ifr_ifindex gets filled * with that device's index */ |