From 5cf3ae8724f34bac7a89d91d8bf731b140777a6a Mon Sep 17 00:00:00 2001
From: Packit Service <user-cont-team+packit-service@redhat.com>
Date: Apr 07 2021 22:14:40 +0000
Subject: Apply patch 0049-mpathpersist-update-prkeys-file-on-changing-registra.patch


patch_name: 0049-mpathpersist-update-prkeys-file-on-changing-registra.patch
present_in_specfile: true
location_in_specfile: 49

---

diff --git a/libmpathpersist/mpath_persist.c b/libmpathpersist/mpath_persist.c
index aa19600..a01dfb0 100644
--- a/libmpathpersist/mpath_persist.c
+++ b/libmpathpersist/mpath_persist.c
@@ -307,9 +307,10 @@ int __mpath_persistent_reserve_out ( int fd, int rq_servact, int rq_scope,
 
 	memcpy(&prkey, paramp->sa_key, 8);
 	if (mpp->prkey_source == PRKEY_SOURCE_FILE && prkey &&
-	    ((!get_be64(mpp->reservation_key) &&
-	      rq_servact == MPATH_PROUT_REG_SA) ||
-	     rq_servact == MPATH_PROUT_REG_IGN_SA)) {
+	    (rq_servact == MPATH_PROUT_REG_IGN_SA ||
+	     (rq_servact == MPATH_PROUT_REG_SA &&
+	      (!get_be64(mpp->reservation_key) ||
+	       memcmp(paramp->key, &mpp->reservation_key, 8) == 0)))) {
 		memcpy(&mpp->reservation_key, paramp->sa_key, 8);
 		if (update_prkey_flags(alias, get_be64(mpp->reservation_key),
 				       paramp->sa_flags)) {