odhcpd: Replace strerror(errno) with %m format

[project/odhcpd.git] / src / ndp.c

diff --git a/src/ndp.c b/src/ndp.c
index d589066..72fd3bc 100644 (file)
--- a/src/ndp.c
+++ b/src/ndp.c
@@ -62,7 +62,7 @@ int ndp_init(void)
        // Open ICMPv6 socket
        ping_socket = socket(AF_INET6, SOCK_RAW | SOCK_CLOEXEC, IPPROTO_ICMPV6);
        if (ping_socket < 0) {
-               syslog(LOG_ERR, "Unable to open raw socket: %s", strerror(errno));
+               syslog(LOG_ERR, "Unable to open raw socket: %m");
                        return -1;
        }
 
@@ -113,8 +113,7 @@ int ndp_setup_interface(struct interface *iface, bool enable)
 
                int sock = socket(AF_PACKET, SOCK_DGRAM | SOCK_CLOEXEC, htons(ETH_P_IPV6));
                if (sock < 0) {
-                       syslog(LOG_ERR, "Unable to open packet socket: %s",
-                                       strerror(errno));
+                       syslog(LOG_ERR, "Unable to open packet socket: %m");
                        ret = -1;
                        goto out;
                }
@@ -126,7 +125,7 @@ int ndp_setup_interface(struct interface *iface, bool enable)
 
                if (setsockopt(sock, SOL_SOCKET, SO_ATTACH_FILTER,
                                &bpf_prog, sizeof(bpf_prog))) {
-                       syslog(LOG_ERR, "Failed to set BPF: %s", strerror(errno));
+                       syslog(LOG_ERR, "Failed to set BPF: %m");
                        ret = -1;
                        goto out;
                }