Remove unnecessary parentheses from sizeof, apply sizeof to variables instead of...

[tinc] / src / raw_socket / device.c

diff --git a/src/raw_socket/device.c b/src/raw_socket/device.c
index c246d1b..3694cb1 100644 (file)
--- a/src/raw_socket/device.c
+++ b/src/raw_socket/device.c
@@ -60,7 +60,7 @@ bool setup_device(void) {
                return false;
        }
 
-       memset(&ifr, 0, sizeof(ifr));
+       memset(&ifr, 0, sizeof ifr);
        strncpy(ifr.ifr_ifrn.ifrn_name, iface, IFNAMSIZ);
        if(ioctl(device_fd, SIOCGIFINDEX, &ifr)) {
                close(device_fd);
@@ -69,12 +69,12 @@ bool setup_device(void) {
                return false;
        }
 
-       memset(&sa, '0', sizeof(sa));
+       memset(&sa, '0', sizeof sa);
        sa.sll_family = AF_PACKET;
        sa.sll_protocol = htons(ETH_P_ALL);
        sa.sll_ifindex = ifr.ifr_ifindex;
 
-       if(bind(device_fd, (struct sockaddr *) &sa, (socklen_t) sizeof(sa))) {
+       if(bind(device_fd, (struct sockaddr *) &sa, (socklen_t) sizeof sa)) {
                logger(LOG_ERR, _("Could not bind %s to %s: %s"), device, iface, strerror(errno));
                return false;
        }