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---
 libmultipath/devmapper.c |   53 +++++++++++++++++++++--------------------------
 1 file changed, 24 insertions(+), 29 deletions(-)

Index: multipath-tools-130222/libmultipath/devmapper.c
===================================================================
--- multipath-tools-130222.orig/libmultipath/devmapper.c
+++ multipath-tools-130222/libmultipath/devmapper.c
@@ -466,42 +466,35 @@ uuidout:
 extern int
 dm_get_uuid(char *name, char *uuid)
 {
-	char uuidtmp[WWID_SIZE];
-
-	if (dm_get_prefixed_uuid(name, uuidtmp))
+	if (dm_get_prefixed_uuid(name, uuid))
 		return 1;
 
-	if (!strncmp(uuidtmp, UUID_PREFIX, UUID_PREFIX_LEN))
-		strcpy(uuid, uuidtmp + UUID_PREFIX_LEN);
-	else
-		strcpy(uuid, uuidtmp);
-
+	if (!strncmp(uuid, UUID_PREFIX, UUID_PREFIX_LEN))
+		memmove(uuid, uuid + UUID_PREFIX_LEN,
+			strlen(uuid + UUID_PREFIX_LEN) + 1);
 	return 0;
 }
 
-/*
- * returns:
- *    0 : if both uuids end with same suffix which starts with UUID_PREFIX
- *    1 : otherwise
- */
-int
-dm_compare_uuid(const char* mapname1, const char* mapname2)
+static int
+is_mpath_part(const char *part_name, const char *map_name)
 {
-	char *p1, *p2;
-	char uuid1[WWID_SIZE], uuid2[WWID_SIZE];
+	char *p;
+	char part_uuid[WWID_SIZE], map_uuid[WWID_SIZE];
 
-	if (dm_get_prefixed_uuid(mapname1, uuid1))
-		return 1;
+	if (dm_get_prefixed_uuid(part_name, part_uuid))
+		return 0;
 
-	if (dm_get_prefixed_uuid(mapname2, uuid2))
-		return 1;
+	if (dm_get_prefixed_uuid(map_name, map_uuid))
+		return 0;
 
-	p1 = strstr(uuid1, UUID_PREFIX);
-	p2 = strstr(uuid2, UUID_PREFIX);
-	if (p1 && p2 && !strcmp(p1, p2))
+	if (strncmp(part_uuid, "part", 4) != 0)
 		return 0;
 
-	return 1;
+	p = strstr(part_uuid, UUID_PREFIX);
+	if (p && !strcmp(p, map_uuid))
+		return 1;
+
+	return 0;
 }
 
 extern int
@@ -1143,6 +1136,7 @@ do_foreach_partmaps (const char * mapnam
 	unsigned long long size;
 	char dev_t[32];
 	int r = 1;
+	char *p;
 
 	if (!(dmt = dm_task_create(DM_DEVICE_LIST)))
 		return 1;
@@ -1171,10 +1165,10 @@ do_foreach_partmaps (const char * mapnam
 		    (dm_type(names->name, TGT_PART) > 0) &&
 
 		    /*
-		     * and both uuid end with same suffix starting
-		     * at UUID_PREFIX
+		     * and the uuid of the target is a partition of the
+		     * uuid of the multipath device
 		     */
-		    (!dm_compare_uuid(names->name, mapname)) &&
+		    is_mpath_part(names->name, mapname) &&
 
 		    /*
 		     * and we can fetch the map table from the kernel
@@ -1184,7 +1178,8 @@ do_foreach_partmaps (const char * mapnam
 		    /*
 		     * and the table maps over the multipath map
 		     */
-		    strstr(params, dev_t)
+		    (p = strstr(params, dev_t)) &&
+		    !isdigit(*(p + strlen(dev_t)))
 		   ) {
 			if (partmap_func(names->name, data) != 0)
 				goto out;