From 45e7adfb9d2607473c2915d3155b1ba47ccb9bfe Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Tue, 24 May 2011 13:30:48 +0200
Subject: [PATCH] libblkid: improve blkid__scan_dir

---
 shlibs/blkid/src/devno.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/shlibs/blkid/src/devno.c b/shlibs/blkid/src/devno.c
index 5654f3cf6d..dffafef8ca 100644
--- a/shlibs/blkid/src/devno.c
+++ b/shlibs/blkid/src/devno.c
@@ -174,8 +174,12 @@ void blkid__scan_dir(char *dirname, dev_t devno, struct dir_list **list,
 				continue;	/* symlink or lstat() failed */
 		}
 
-		if (strcmp(".udev", dp->d_name) == 0)
-			/* udev private direcory is huge and uninteresting */
+		if (*dp->d_name == '.' || (
+#ifdef _DIRENT_HAVE_D_TYPE
+		    dp->d_type == DT_DIR &&
+#endif
+		    strcmp(dp->d_name, "shm") == 0))
+			/* ignore /dev/.{udev,mount,mdadm} and /dev/shm */
 			continue;
 
 		add_to_dirlist(dirname, dp->d_name, list);
-- 
2.47.3