diff options
Diffstat (limited to 'pcap-haiku.c')
| -rw-r--r-- | pcap-haiku.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/pcap-haiku.c b/pcap-haiku.c index 6cb0e71a1f68..609f585a0dac 100644 --- a/pcap-haiku.c +++ b/pcap-haiku.c @@ -212,7 +212,7 @@ pcap_inject_haiku(pcap_t *handle, const void *buffer _U_, int size _U_) { // Haiku currently (hrev57588) does not support sending raw packets. // https://dev.haiku-os.org/ticket/18810 - strlcpy(handle->errbuf, "Sending packets isn't supported yet", + pcapint_strlcpy(handle->errbuf, "Sending packets isn't supported yet", PCAP_ERRBUF_SIZE); return PCAP_ERROR; } @@ -435,7 +435,8 @@ pcapint_create_interface(const char *device, char *errorBuffer) struct pcap_haiku *handlep = (struct pcap_haiku *)handle->priv; handlep->aux_socket = -1; - strcpy(handlep->ifreq.ifr_name, device); + // validate_ifname() has already checked "device" length. + (void)pcapint_strlcpy(handlep->ifreq.ifr_name, device, IF_NAMESIZE); return handle; } @@ -468,7 +469,8 @@ get_if_flags(const char *name, bpf_u_int32 *flags, char *errbuf) if (fd < 0) return PCAP_ERROR; struct ifreq ifreq; - strcpy(ifreq.ifr_name, name); + // validate_ifname() has already checked "name" length. + (void)pcapint_strlcpy(ifreq.ifr_name, name, IF_NAMESIZE); if (ioctl_ifreq(fd, SIOCGIFFLAGS, "SIOCGIFFLAGS", &ifreq, errbuf) < 0) { close(fd); return PCAP_ERROR; |