X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev_db.c;h=5caf3fda8049094aeefcbba3b8402baa4810fea9;hb=f4fc0136523afdc3ace865312f816c53694a6b87;hp=bf369ac2e66c54b249afeeb35d6fa450c477de77;hpb=7104c558dad47ee85860ebb891bdc8820d95154d;p=elogind.git

diff --git a/udev_db.c b/udev_db.c
index bf369ac2e..5caf3fda8 100644
--- a/udev_db.c
+++ b/udev_db.c
@@ -95,7 +95,7 @@ int udev_db_add_device(struct udevice *udev)
 	create_path(filename);
 	f = fopen(filename, "w");
 	if (f == NULL) {
-		err("unable to create db file '%s'", filename);
+		err("unable to create db file '%s': %s", filename, strerror(errno));
 		return -1;
 	}
 	dbg("storing data for device '%s' in '%s'", udev->devpath, filename);
@@ -129,7 +129,7 @@ int udev_db_get_device(struct udevice *udev, const char *devpath)
 
 	devpath_to_db_path(devpath, filename, sizeof(filename));
 	if (file_map(filename, &buf, &bufsize) != 0) {
-		dbg("no db file to read '%s'", filename);
+		info("no db file to read %s: %s", filename, strerror(errno));
 		return -1;
 	}
 
@@ -210,7 +210,7 @@ int udev_db_lookup_name(const char *name, char *devpath, size_t len)
 
 	dir = opendir(udev_db_path);
 	if (dir == NULL) {
-		err("unable to open udev_db '%s'", udev_db_path);
+		err("unable to open udev_db '%s': %s", udev_db_path, strerror(errno));
 		return -1;
 	}
 
@@ -235,7 +235,7 @@ int udev_db_lookup_name(const char *name, char *devpath, size_t len)
 		dbg("looking at '%s'", filename);
 
 		if (file_map(filename, &buf, &bufsize) != 0) {
-			err("unable to read db file '%s'", filename);
+			err("unable to read db file '%s': %s", filename, strerror(errno));
 			continue;
 		}
 
@@ -278,7 +278,7 @@ int udev_db_get_all_entries(struct list_head *name_list)
 
 	dir = opendir(udev_db_path);
 	if (dir == NULL) {
-		err("unable to open udev_db '%s'", udev_db_path);
+		err("unable to open udev_db '%s': %s", udev_db_path, strerror(errno));
 		return -1;
 	}