From: Karel Zak <kzak@redhat.com>
Date: Mon, 19 Oct 2009 13:39:31 +0000 (+0200)
Subject: libblkid: topology - ignore non-blockdevs
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d2b1f82c2526a783c7eebf8b1b8596ce9285cbf;p=util-linux

libblkid: topology - ignore non-blockdevs

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/shlibs/blkid/src/topology/topology.c b/shlibs/blkid/src/topology/topology.c
index 32d800f4..d1fb86f5 100644
--- a/shlibs/blkid/src/topology/topology.c
+++ b/shlibs/blkid/src/topology/topology.c
@@ -135,6 +135,9 @@ static int topology_probe(blkid_probe pr, struct blkid_chain *chn)
 	if (!pr || chn->idx < -1)
 		return -1;
 
+	if (!S_ISBLK(pr->mode))
+		return -1;	/* nothing, works with block devices only */
+
 	if (chn->binary) {
 		DBG(DEBUG_LOWPROBE, printf("initialize topology binary data\n"));