X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev%2Fudevd.c;h=bfd732319d36862c4d5a371ce10093d1ab362188;hb=4435308844467c0dab329531def8dbfa451d9781;hp=9096f9505be922df85cd26ea2e2b518d8a95b46c;hpb=27691aa3ae65b2162e12b5f1d657363908263e12;p=elogind.git

diff --git a/udev/udevd.c b/udev/udevd.c
index 9096f9505..bfd732319 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>
@@ -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));
 	}
@@ -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) {
@@ -831,7 +864,7 @@ int main(int argc, char *argv[])
 					  IN_CREATE | IN_DELETE | IN_MOVE | IN_CLOSE_WRITE);
 		}
 	} else if (errno == ENOSYS)
-		err(udev, "the kernel does not support inotify, udevd can't monitor rules file changes\n");
+		info(udev, "unable to use inotify, udevd will not monitor rule files changes\n");
 	else
 		err(udev, "inotify_init failed: %m\n");
 
@@ -941,21 +974,18 @@ int main(int argc, char *argv[])
 				event_queue_manager(udev);
 		}
 	}
+	cleanup_queue_dir(udev);
 	rc = 0;
-
 exit:
 	udev_rules_unref(rules);
-
 	if (signal_pipe[READ_END] >= 0)
 		close(signal_pipe[READ_END]);
 	if (signal_pipe[WRITE_END] >= 0)
 		close(signal_pipe[WRITE_END]);
-
 	udev_ctrl_unref(udev_ctrl);
 	if (inotify_fd >= 0)
 		close(inotify_fd);
 	udev_monitor_unref(kernel_monitor);
-
 	udev_selinux_exit(udev);
 	udev_unref(udev);
 	logging_close();