diff options
| -rw-r--r-- | src/socket.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/socket.c b/src/socket.c index 8c3d9ab..9564caf 100644 --- a/src/socket.c +++ b/src/socket.c @@ -300,8 +300,10 @@ ssize_t socket_get_ifnames(const psocket *test_sock, char name[][IFNAMSIZ], ifc.ifc_len = sizeof buf; ifc.ifc_buf = buf; - if (ioctl(sock, SIOCGIFCONF, &ifc) == -1) + if (ioctl(sock, SIOCGIFCONF, &ifc) == -1) { + close(sock); return -1; + } it = ifc.ifc_req; end = it + (ifc.ifc_len / sizeof(struct ifreq)); |