X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev%2Fudevd.c;h=15a197e561e1674d91b478b072763f2baff9f374;hb=e230e966f44c0ebb4954cbd30740384e14c1ca0f;hp=6f2e188ceaaa07a198f3a337a7a7cca126dfad72;hpb=0bc74ea79f68a89c5ec4bf5676dede97626ceade;p=elogind.git

diff --git a/udev/udevd.c b/udev/udevd.c
index 6f2e188ce..15a197e56 100644
--- a/udev/udevd.c
+++ b/udev/udevd.c
@@ -27,6 +27,7 @@
 #include <fcntl.h>
 #include <time.h>
 #include <getopt.h>
+#include <dirent.h>
 #include <sys/select.h>
 #include <sys/wait.h>
 #include <sys/stat.h>
@@ -180,7 +181,7 @@ static void event_fork(struct udev_event *event)
 
 	if (debug_trace) {
 		event->trace = 1;
-		printf("fork %s (%llu)\n",
+		fprintf(stderr, "fork %s (%llu)\n",
 		       udev_device_get_syspath(event->dev),
 		       udev_device_get_seqnum(event->dev));
 	}
@@ -430,7 +431,6 @@ static void event_queue_manager(struct udev *udev)
 			continue;
 		}
 
-		/* do dendencies, start event */
 		event_fork(loop_event);
 		dbg(udev, "moved seq %llu to running list\n", udev_device_get_seqnum(loop_event->dev));
 	}
@@ -538,7 +538,7 @@ static void udev_done(int pid, int exitstatus)
 			     exitstatus, time(NULL) - loop_event->queue_time);
 			loop_event->exitstatus = exitstatus;
 			if (debug_trace)
-				printf("exit %s (%llu)\n",
+				fprintf(stderr, "exit %s (%llu)\n",
 				       udev_device_get_syspath(loop_event->dev),
 				       udev_device_get_seqnum(loop_event->dev));
 			event_queue_delete(loop_event);
@@ -570,6 +570,38 @@ static void reap_sigchilds(void)
 	}
 }
 
+static void cleanup_queue_dir(struct udev *udev)
+{
+	char dirname[UTIL_PATH_SIZE];
+	char filename[UTIL_PATH_SIZE];
+	DIR *dir;
+
+	util_strlcpy(filename, udev_get_dev_path(udev), sizeof(filename));
+	util_strlcat(filename, "/.udev/uevent_seqnum", sizeof(filename));
+	unlink(filename);
+
+	util_strlcpy(dirname, udev_get_dev_path(udev), sizeof(dirname));
+	util_strlcat(dirname, "/.udev/queue", sizeof(dirname));
+	dir = opendir(dirname);
+	if (dir != NULL) {
+		while (1) {
+			struct dirent *dent;
+
+			dent = readdir(dir);
+			if (dent == NULL || dent->d_name[0] == '\0')
+				break;
+			if (dent->d_name[0] == '.')
+				continue;
+			util_strlcpy(filename, dirname, sizeof(filename));
+			util_strlcat(filename, "/", sizeof(filename));
+			util_strlcat(filename, dent->d_name, sizeof(filename));
+			unlink(filename);
+		}
+		closedir(dir);
+		rmdir(dirname);
+	}
+}
+
 static void export_initial_seqnum(struct udev *udev)
 {
 	char filename[UTIL_PATH_SIZE];
@@ -733,6 +765,7 @@ int main(int argc, char *argv[])
 		goto exit;
 	}
 	udev_list_init(&event_list);
+	cleanup_queue_dir(udev);
 	export_initial_seqnum(udev);
 
 	if (daemonize) {
@@ -955,7 +988,7 @@ exit:
 	if (inotify_fd >= 0)
 		close(inotify_fd);
 	udev_monitor_unref(kernel_monitor);
-
+	cleanup_queue_dir(udev);
 	udev_selinux_exit(udev);
 	udev_unref(udev);
 	logging_close();