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Cast void* to char* before pointer arithmetic

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Matthias Schiffer 2013-05-19 19:21:56 +02:00
parent 31078a8449
commit 2a2ee4ef99
1 changed files with 1 additions and 1 deletions
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src/fastd.c
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@ -884,7 +884,7 @@ static void handle_tun(fastd_context_t *ctx) {
static inline void handle_socket_control(fastd_context_t *ctx, struct msghdr *message, const fastd_socket_t *sock, fastd_peer_address_t *local_addr) { static inline void handle_socket_control(fastd_context_t *ctx, struct msghdr *message, const fastd_socket_t *sock, fastd_peer_address_t *local_addr) {
memset(local_addr, 0, sizeof(fastd_peer_address_t)); memset(local_addr, 0, sizeof(fastd_peer_address_t));
const char *end = message->msg_control + message->msg_controllen; const char *end = (char*)message->msg_control + message->msg_controllen;
struct cmsghdr *cmsg; struct cmsghdr *cmsg;
for (cmsg = CMSG_FIRSTHDR(message); cmsg; cmsg = CMSG_NXTHDR(message, cmsg)) { for (cmsg = CMSG_FIRSTHDR(message); cmsg; cmsg = CMSG_NXTHDR(message, cmsg)) {