device-mapper-multipath/0009-libmultipath-remove-unused-code.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Benjamin Marzinski <bmarzins@redhat.com>
Date: Mon, 30 Jul 2018 14:28:02 -0500
Subject: [PATCH] libmultipath: remove unused code

since vector_foreach_slot() already checks if the entry is NULL, there's
no point in checking it in the loop, since it can't be NULL there. Found
by coverity.

Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
---
 libmultipath/print.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/libmultipath/print.c b/libmultipath/print.c
index 9da6a77..7b610b9 100644
--- a/libmultipath/print.c
+++ b/libmultipath/print.c
@@ -275,8 +275,6 @@ snprint_multipath_vpr (char * buff, size_t len, const struct multipath * mpp)
 	int i, j;
 
 	vector_foreach_slot(mpp->pg, pgp, i) {
-		if (!pgp)
-			continue;
 		vector_foreach_slot(pgp->paths, pp, j) {
 			if (strlen(pp->vendor_id) && strlen(pp->product_id))
 				return snprintf(buff, len, "%s,%s",
@@ -295,8 +293,6 @@ snprint_multipath_vend (char * buff, size_t len, const struct multipath * mpp)
 	int i, j;
 
 	vector_foreach_slot(mpp->pg, pgp, i) {
-		if (!pgp)
-			continue;
 		vector_foreach_slot(pgp->paths, pp, j) {
 			if (strlen(pp->vendor_id))
 				return snprintf(buff, len, "%s", pp->vendor_id);
@@ -313,8 +309,6 @@ snprint_multipath_prod (char * buff, size_t len, const struct multipath * mpp)
 	int i, j;
 
 	vector_foreach_slot(mpp->pg, pgp, i) {
-		if (!pgp)
-			continue;
 		vector_foreach_slot(pgp->paths, pp, j) {
 			if (strlen(pp->product_id))
 				return snprintf(buff, len, "%s", pp->product_id);
@@ -331,8 +325,6 @@ snprint_multipath_rev (char * buff, size_t len, const struct multipath * mpp)
 	int i, j;
 
 	vector_foreach_slot(mpp->pg, pgp, i) {
-		if (!pgp)
-			continue;
 		vector_foreach_slot(pgp->paths, pp, j) {
 			if (strlen(pp->rev))
 				return snprintf(buff, len, "%s", pp->rev);
-- 
2.7.4