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udevadm: print error if the commands fail

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We'd exit with an error but no output. Print the error in the usual fashion.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2019-02-20 06:17:42 +09:00
committed by Yu Watanabe
parent d02c6f5461
commit a0b60b8a1b
1 changed files with 7 additions and 7 deletions
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src/udev/udevadm-control.c
+7 -7
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@@ -95,7 +95,7 @@ int control_main(int argc, char *argv[], void *userdata) {
case 'e':
r = udev_ctrl_send_exit(uctrl, timeout);
if (r < 0)
return r;
return log_error_errno(r, "Failed to send exit request: %m");
break;
case 'l':
r = log_level_from_string(optarg);
@@ -104,22 +104,22 @@ int control_main(int argc, char *argv[], void *userdata) {
r = udev_ctrl_send_set_log_level(uctrl, r, timeout);
if (r < 0)
return r;
return log_error_errno(r, "Failed to send request to set log level: %m");
break;
case 's':
r = udev_ctrl_send_stop_exec_queue(uctrl, timeout);
if (r < 0)
return r;
return log_error_errno(r, "Failed to send request to stop exec queue: %m");
break;
case 'S':
r = udev_ctrl_send_start_exec_queue(uctrl, timeout);
if (r < 0)
return r;
return log_error_errno(r, "Failed to send request to start exec queue: %m");
break;
case 'R':
r = udev_ctrl_send_reload(uctrl, timeout);
if (r < 0)
return r;
return log_error_errno(r, "Failed to send reload request: %m");
break;
case 'p':
if (!strchr(optarg, '='))
@@ -127,7 +127,7 @@ int control_main(int argc, char *argv[], void *userdata) {
r = udev_ctrl_send_set_env(uctrl, optarg, timeout);
if (r < 0)
return r;
return log_error_errno(r, "Failed to send request to update environment: %m");
break;
case 'm': {
unsigned i;
@@ -138,7 +138,7 @@ int control_main(int argc, char *argv[], void *userdata) {
r = udev_ctrl_send_set_children_max(uctrl, i, timeout);
if (r < 0)
return r;
return log_error_errno(r, "Failed to send request to set number of children: %m");
break;
}
case ARG_PING: