diff options
| -rw-r--r-- | source3/lib/socket_wrapper/socket_wrapper.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/source3/lib/socket_wrapper/socket_wrapper.c b/source3/lib/socket_wrapper/socket_wrapper.c index f0fa85a8be..2ad6a2e9e5 100644 --- a/source3/lib/socket_wrapper/socket_wrapper.c +++ b/source3/lib/socket_wrapper/socket_wrapper.c @@ -175,7 +175,7 @@ static void set_port(int family, int prt, struct sockaddr *addr) } } -static int socket_length(int family) +static size_t socket_length(int family) { switch (family) { case AF_INET: @@ -185,7 +185,7 @@ static int socket_length(int family) return sizeof(struct sockaddr_in6); #endif } - return -1; + return 0; } @@ -789,6 +789,9 @@ static struct swrap_packet *swrap_packet_init(struct timeval *tval, wire_hdr_len = sizeof(packet->ip.hdr) + sizeof(packet->ip.p.udp); wire_len = wire_hdr_len + payload_len; break; + + default: + return NULL; } if (unreachable) { @@ -1232,10 +1235,12 @@ _PUBLIC_ int swrap_socket(int family, int type, int protocol) if (type == SOCK_STREAM) { break; } + /*fall through*/ case 17: if (type == SOCK_DGRAM) { break; } + /*fall through*/ default: errno = EPROTONOSUPPORT; return -1; @@ -1279,7 +1284,7 @@ _PUBLIC_ int swrap_accept(int s, struct sockaddr *addr, socklen_t *addrlen) * socket family */ my_addrlen = socket_length(parent_si->family); - if (my_addrlen < 0) { + if (my_addrlen <= 0) { errno = EINVAL; return -1; } |