Merge pull request RIOT-OS#4325 from OlegHahm/posix_socket_recvfrom_init

posix sockets: initialize sockaddr properly to 0
A-Paul · Nov 26, 2015 · 56903f3 · 56903f3
2 parents 2b1a0dc + 7efc8fd
commit 56903f3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sys/posix/sockets/posix_sockets.c b/sys/posix/sockets/posix_sockets.c
@@ -695,6 +695,7 @@ ssize_t recvfrom(int socket, void *restrict buffer, size_t length, int flags,
         errno = EINVAL;
         return -1;
     }
+    memset(&tmp, 0, sizeof(struct sockaddr_storage));
     switch (s->domain) {
         case AF_INET:
             addr = _in_addr_ptr(&tmp);