diff options
Diffstat (limited to 'lib/libc/net/gethostbynis.c')
| -rw-r--r-- | lib/libc/net/gethostbynis.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libc/net/gethostbynis.c b/lib/libc/net/gethostbynis.c index 386b312..e9cc205 100644 --- a/lib/libc/net/gethostbynis.c +++ b/lib/libc/net/gethostbynis.c @@ -171,6 +171,7 @@ _gethostbynisaddr_r(const char *addr, int len, int af, struct hostent *he, struct hostent_data *hed) { char *map; + char numaddr[46]; switch (af) { case AF_INET: @@ -180,8 +181,9 @@ _gethostbynisaddr_r(const char *addr, int len, int af, struct hostent *he, map = "ipnodes.byaddr"; break; } - return _gethostbynis(inet_ntoa(*(struct in_addr *)addr), map, af, he, - hed); + if (inet_ntop(af, addr, numaddr, sizeof(numaddr)) == NULL) + return -1; + return _gethostbynis(numaddr, map, af, he, hed); } #endif /* YP */ |
