pager_open_if_enabled();
r = sd_rtnl_open(&rtnl, 0);
- if (r < 0) {
- log_error_errno(-r, "Failed to connect to netlink: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to connect to netlink: %m");
udev = udev_new();
- if (!udev) {
- log_error("Failed to connect to udev: %m");
- return -errno;
- }
+ if (!udev)
+ return log_error_errno(errno, "Failed to connect to udev: %m");
r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0);
if (r < 0)
return rtnl_log_create_error(r);
r = sd_rtnl_call(rtnl, req, 0, &reply);
- if (r < 0) {
- log_error_errno(-r, "Failed to enumerate links: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to enumerate links: %m");
if (arg_legend)
printf("%3s %-16s %-18s %-11s %-10s\n", "IDX", "LINK", "TYPE", "OPERATIONAL", "SETUP");
return rtnl_log_create_error(r);
r = sd_rtnl_call(rtnl, req, 0, &reply);
- if (r < 0) {
- log_error_errno(-r, "Failed to query link: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to query link: %m");
r = sd_rtnl_message_link_get_ifindex(reply, &ifindex);
if (r < 0)
int r;
r = sd_rtnl_open(&rtnl, 0);
- if (r < 0) {
- log_error_errno(-r, "Failed to connect to netlink: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to connect to netlink: %m");
udev = udev_new();
- if (!udev) {
- log_error("Failed to connect to udev: %m");
- return -errno;
- }
+ if (!udev)
+ return log_error_errno(errno, "Failed to connect to udev: %m");
if (n <= 1 && !arg_all) {
_cleanup_free_ char *operational_state = NULL;
return rtnl_log_create_error(r);
r = sd_rtnl_call(rtnl, req, 0, &reply);
- if (r < 0) {
- log_error_errno(-r, "Failed to enumerate links: %m");
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to enumerate links: %m");
c = decode_and_sort_links(reply, &links);
if (c < 0)