diff options
Diffstat (limited to 'main/network.c')
| -rw-r--r-- | main/network.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/main/network.c b/main/network.c index 5476edad46..e4c99ec064 100644 --- a/main/network.c +++ b/main/network.c @@ -24,7 +24,7 @@ #include "php.h" #include <stddef.h> - +#include <errno.h> #ifdef PHP_WIN32 @@ -246,7 +246,12 @@ PHPAPI int php_network_getaddresses(const char *host, int socktype, struct socka #else if (!inet_aton(host, &in)) { /* XXX NOT THREAD SAFE (is safe under win32) */ - host_info = gethostbyname(host); + if(strlen(host) > MAXFQDNLEN) { + host_info = NULL; + errno = E2BIG; + } else { + host_info = gethostbyname(host); + } if (host_info == NULL) { if (error_string) { error_string = strpprintf(0, "php_network_getaddresses: gethostbyname failed. errno=%d", errno); |