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sys, posix: fix cppcheck warnings and errors in posix_socket

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This commit is contained in:
smlng 2017-04-19 15:16:51 +02:00
parent 2e6520d7a7
commit 3a6cb0dc71
1 changed files with 6 additions and 1 deletions
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7
sys/posix/sockets/posix_sockets.c
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@ -211,6 +211,8 @@ static int _ep_to_sockaddr(const struct _sock_tl_ep *ep,
static int _sockaddr_to_ep(const struct sockaddr *address, socklen_t address_len, static int _sockaddr_to_ep(const struct sockaddr *address, socklen_t address_len,
struct _sock_tl_ep *out) struct _sock_tl_ep *out)
{ {
assert(address != NULL);
switch (address->sa_family) { switch (address->sa_family) {
case AF_INET: case AF_INET:
if (address_len < sizeof(struct sockaddr_in)) { if (address_len < sizeof(struct sockaddr_in)) {
@ -411,12 +413,12 @@ int accept(int socket, struct sockaddr *restrict address,
switch (s->type) { switch (s->type) {
case SOCK_STREAM: case SOCK_STREAM:
new_s = _get_free_socket(); new_s = _get_free_socket();
sock = (sock_tcp_t *)new_s->sock;
if (new_s == NULL) { if (new_s == NULL) {
errno = ENFILE; errno = ENFILE;
res = -1; res = -1;
break; break;
} }
sock = (sock_tcp_t *)new_s->sock;
if ((res = sock_tcp_accept(&s->sock->tcp.queue, &sock, if ((res = sock_tcp_accept(&s->sock->tcp.queue, &sock,
recv_timeout)) < 0) { recv_timeout)) < 0) {
errno = -res; errno = -res;
@ -855,6 +857,9 @@ static ssize_t socket_recvfrom(socket_t *s, void *restrict buffer,
break; break;
#endif #endif
default: default:
#if !defined(MODULE_SOCK_IP) && !defined(MODULE_SOCK_TCP) && !defined(MODULE_SOCK_UDP)
(void) recv_timeout;
#endif
res = -EOPNOTSUPP; res = -EOPNOTSUPP;
break; break;
} }