Merge pull request #12753 from jrouleau/fix/hibernate-resume-timeout

[thirdparty/systemd.git] / src / udev / udevadm-trigger.c

diff --git a/src/udev/udevadm-trigger.c b/src/udev/udevadm-trigger.c
index 63ceaaf957f9cf01edc6fe329011c7c5f79fec71..f14010a2d0de3b368729856bb8917e9b552a72b5 100644 (file)
--- a/src/udev/udevadm-trigger.c
+++ b/src/udev/udevadm-trigger.c
@@ -7,6 +7,7 @@
 #include "sd-event.h"
 
 #include "device-enumerator-private.h"
+#include "device-private.h"
 #include "fd-util.h"
 #include "fileio.h"
 #include "path-util.h"
@@ -24,7 +25,7 @@ static bool arg_dry_run = false;
 
 static int exec_list(sd_device_enumerator *e, const char *action, Set *settle_set) {
         sd_device *d;
-        int r;
+        int r, ret = 0;
 
         FOREACH_DEVICE_AND_SUBSYSTEM(e, d) {
                 _cleanup_free_ char *filename = NULL;
@@ -44,7 +45,10 @@ static int exec_list(sd_device_enumerator *e, const char *action, Set *settle_se
 
                 r = write_string_file(filename, action, WRITE_STRING_FILE_DISABLE_BUFFER);
                 if (r < 0) {
-                        log_debug_errno(r, "Failed to write '%s' to '%s', ignoring: %m", action, filename);
+                        log_full_errno(r == -ENOENT ? LOG_DEBUG : LOG_ERR, r,
+                                       "Failed to write '%s' to '%s': %m", action, filename);
+                        if (ret == 0 && r != -ENOENT)
+                                ret = r;
                         continue;
                 }
 
@@ -55,10 +59,11 @@ static int exec_list(sd_device_enumerator *e, const char *action, Set *settle_se
                 }
         }
 
-        return 0;
+        return ret;
 }
 
 static int device_monitor_handler(sd_device_monitor *m, sd_device *dev, void *userdata) {
+        _cleanup_free_ char *val = NULL;
         Set *settle_set = userdata;
         const char *syspath;
 
@@ -71,7 +76,8 @@ static int device_monitor_handler(sd_device_monitor *m, sd_device *dev, void *us
         if (arg_verbose)
                 printf("settle %s\n", syspath);
 
-        if (!set_remove(settle_set, syspath))
+        val = set_remove(settle_set, syspath);
+        if (!val)
                 log_debug("Got epoll event on syspath %s not present in syspath set", syspath);
 
         if (set_isempty(settle_set))
@@ -199,11 +205,10 @@ int trigger_main(int argc, char *argv[], void *userdata) {
                                 return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Unknown type --type=%s", optarg);
                         break;
                 case 'c':
-                        if (STR_IN_SET(optarg, "add", "remove", "change"))
-                                action = optarg;
-                        else
-                                log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Unknown action '%s'", optarg);
+                        if (device_action_from_string(optarg) < 0)
+                                return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Unknown action '%s'", optarg);
 
+                        action = optarg;
                         break;
                 case 's':
                         r = sd_device_enumerator_add_match_subsystem(e, optarg, true);
@@ -299,12 +304,6 @@ int trigger_main(int argc, char *argv[], void *userdata) {
                 }
         }
 
-        if (!arg_dry_run || ping) {
-                r = must_be_root();
-                if (r < 0)
-                        return r;
-        }
-
         if (ping) {
                 _cleanup_(udev_ctrl_unrefp) struct udev_ctrl *uctrl = NULL;