Convert sizeof foo to sizeof(foo).

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 2371f7e..d0ab464 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -326,7 +326,7 @@ char *get_name(void) {
                                free(name);
                                return false;
                        }
-                       if(gethostname(hostname, sizeof hostname) || !*hostname) {
+                       if(gethostname(hostname, sizeof(hostname)) || !*hostname) {
                                fprintf(stderr, "Could not get hostname: %s\n", strerror(errno));
                                free(name);
                                return false;
@@ -801,7 +801,7 @@ static bool setup_myself(void) {
                }
 
                for(i = 0; i < listen_sockets; i++) {
-                       salen = sizeof sa;
+                       salen = sizeof(sa);
                        if(getsockname(i + 3, &sa.sa, &salen) < 0) {
                                logger(LOG_ERR, "Could not get address of listen fd %d: %s", i + 3, sockstrerror(errno));
                                return false;
@@ -906,7 +906,7 @@ static bool setup_myself(void) {
 
        if(!port_specified) {
                sockaddr_t sa;
-               socklen_t salen = sizeof sa;
+               socklen_t salen = sizeof(sa);
                if(!getsockname(listen_socket[0].udp, &sa.sa, &salen)) {
                        free(myport);
                        sockaddr2str(&sa, NULL, &myport);