[PATCH 2/3] libmultipath: pgcmp(): compare number of paths

[Martin Wilck]

pathcmp() makes sure that all paths in pgp have a match in cpgp, but not
vice-versa. Check the number of paths, too.

Fixes: 90773ba ("libmultipath: resolve hash collisions in pgcmp()")
Signed-off-by: Martin Wilck <mwi...@suse.com>
---
 libmultipath/configure.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libmultipath/configure.c b/libmultipath/configure.c
index d0e9c95..55140d0 100644
--- a/libmultipath/configure.c
+++ b/libmultipath/configure.c
@@ -442,6 +442,7 @@ pgcmp (struct multipath * mpp, struct multipath * cmpp)
 
                vector_foreach_slot (cmpp->pg, cpgp, j) {
                        if (pgp->id == cpgp->id &&
+                           VECTOR_SIZE(pgp->paths) == VECTOR_SIZE(cpgp->paths) 
&&
                            !pathcmp(pgp, cpgp)) {
                                r = 0;
                                break;
-- 
2.47.0