procd: Replace strerror(errno) with %m.

[project/procd.git] / plug / hotplug.c

diff --git a/plug/hotplug.c b/plug/hotplug.c
index 9fc1938..d09af62 100644 (file)
--- a/plug/hotplug.c
+++ b/plug/hotplug.c
@@ -392,12 +392,12 @@ static void queue_add(struct cmd_handler *h, struct blob_attr *msg, struct blob_
                &_data, blob_pad_len(data),
                NULL);
 
-       c->msg = _msg;
-       c->data = _data;
-
        if (!c)
                return;
 
+       c->msg = _msg;
+       c->data = _data;
+
        memcpy(c->msg, msg, blob_pad_len(msg));
        memcpy(c->data, data, blob_pad_len(data));
        c->handler = h->handler;
@@ -591,16 +591,16 @@ void hotplug(char *rules)
        nls.nl_groups = -1;
 
        if ((hotplug_fd.fd = socket(PF_NETLINK, SOCK_DGRAM | SOCK_CLOEXEC, NETLINK_KOBJECT_UEVENT)) == -1) {
-               ERROR("Failed to open hotplug socket: %s\n", strerror(errno));
+               ERROR("Failed to open hotplug socket: %m\n");
                exit(1);
        }
        if (bind(hotplug_fd.fd, (void *)&nls, sizeof(struct sockaddr_nl))) {
-               ERROR("Failed to bind hotplug socket: %s\n", strerror(errno));
+               ERROR("Failed to bind hotplug socket: %m\n");
                exit(1);
        }
 
        if (setsockopt(hotplug_fd.fd, SOL_SOCKET, SO_RCVBUFFORCE, &nlbufsize, sizeof(nlbufsize)))
-               ERROR("Failed to resize receive buffer: %s\n", strerror(errno));
+               ERROR("Failed to resize receive buffer: %m\n");
 
        json_script_init(&jctx);
        queue_proc.cb = queue_proc_cb;