diff options
Diffstat (limited to 'networking/traceroute.c')
| -rw-r--r-- | networking/traceroute.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/networking/traceroute.c b/networking/traceroute.c index 9fc15d390..577738a97 100644 --- a/networking/traceroute.c +++ b/networking/traceroute.c @@ -802,22 +802,20 @@ packet_ok(unsigned char *buf, int cc, struct sockaddr_in *from, int seq) * numeric value, otherwise try for symbolic name. */ static inline void -inetname(struct sockaddr_in *from) +print_inetname(struct sockaddr_in *from) { - const char *n = NULL; const char *ina; - char name[257]; - if (!nflag && from->sin_addr.s_addr != INADDR_ANY) { - if (INET_rresolve(name, sizeof(name), from, 0x4000, - 0xffffffff) >= 0) - n = name; - } ina = inet_ntoa(from->sin_addr); if (nflag) printf(" %s", ina); - else + else { + char *n = NULL; + if (from->sin_addr.s_addr != INADDR_ANY) + n = xmalloc_sockaddr2host_noport((struct sockaddr*)from, sizeof(*from)); printf(" %s (%s)", (n ? n : ina), ina); + free(n); + } } static inline void @@ -830,7 +828,7 @@ print(unsigned char *buf, int cc, struct sockaddr_in *from) hlen = ip->ip_hl << 2; cc -= hlen; - inetname(from); + print_inetname(from); #if ENABLE_FEATURE_TRACEROUTE_VERBOSE if (verbose) printf(" %d bytes to %s", cc, inet_ntoa(ip->ip_dst)); |