diff options
Diffstat (limited to 'lib/libc/net/getnetbydns.c')
| -rw-r--r-- | lib/libc/net/getnetbydns.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/lib/libc/net/getnetbydns.c b/lib/libc/net/getnetbydns.c index 369bf2b..fd771f2 100644 --- a/lib/libc/net/getnetbydns.c +++ b/lib/libc/net/getnetbydns.c @@ -263,7 +263,13 @@ _dns_getnetbyaddr(void *rval, void *cb_data, va_list ap) if (anslen < 0) { #ifdef DEBUG if (_res.options & RES_DEBUG) - printf("res_query failed\n"); + printf("res_search failed\n"); +#endif + return NS_UNAVAIL; + } else if (anslen > sizeof(buf)) { +#ifdef DEBUG + if (_res.options & RES_DEBUG) + printf("res_search static buffer too small"); #endif return NS_UNAVAIL; } @@ -303,7 +309,13 @@ _dns_getnetbyname(void *rval, void *cb_data, va_list ap) if (anslen < 0) { #ifdef DEBUG if (_res.options & RES_DEBUG) - printf("res_query failed\n"); + printf("res_search failed\n"); +#endif + return NS_UNAVAIL; + } else if (anslen > sizeof(buf)) { +#ifdef DEBUG + if (_res.options & RES_DEBUG) + printf("res_search static buffer too small"); #endif return NS_UNAVAIL; } |
