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From: Martin Wilck <mwilck@suse.com>
To: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: Bart Van Assche <Bart.VanAssche@sandisk.com>,
	Martin Wilck <mwilck@suse.com>,
	dm-devel@redhat.com
Subject: [PATCH 1/7] libmultipath: set pp->checkint in store_pathinfo()
Date: Wed, 24 Oct 2018 00:05:46 +0200	[thread overview]
Message-ID: <20181023220552.1306-2-mwilck@suse.com> (raw)
In-Reply-To: <20181023220552.1306-1-mwilck@suse.com>

store_pathinfo is called with valid conf pointer anyway, so
checkint is available. pp->checkint is now valid for every
path after path_discovery().

This fixes a bad conf access in cli_add_path().

Cc: Bart Van Assche <Bart.VanAssche@sandisk.com>
Signed-off-by: Martin Wilck <mwilck@suse.com>
---
 libmultipath/discovery.c  | 1 +
 multipathd/cli_handlers.c | 1 -
 multipathd/main.c         | 2 --
 3 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index 467ece7a..4ac3fde1 100644
--- a/libmultipath/discovery.c
+++ b/libmultipath/discovery.c
@@ -103,6 +103,7 @@ store_pathinfo (vector pathvec, struct config *conf,
 	err = store_path(pathvec, pp);
 	if (err)
 		goto out;
+	pp->checkint = conf->checkint;
 
 out:
 	if (err)
diff --git a/multipathd/cli_handlers.c b/multipathd/cli_handlers.c
index 75000807..4aea4ce7 100644
--- a/multipathd/cli_handlers.c
+++ b/multipathd/cli_handlers.c
@@ -736,7 +736,6 @@ cli_add_path (void * v, char ** reply, int * len, void * data)
 			condlog(0, "%s: failed to store path info", param);
 			return 1;
 		}
-		pp->checkint = conf->checkint;
 	}
 	return ev_add_path(pp, vecs, 1);
 blacklisted:
diff --git a/multipathd/main.c b/multipathd/main.c
index e80ac906..b8423d89 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -2322,8 +2322,6 @@ configure (struct vectors * vecs)
 			free_path(pp);
 			i--;
 		}
-		else
-			pp->checkint = conf->checkint;
 		pthread_cleanup_pop(1);
 	}
 	if (map_discovery(vecs)) {
-- 
2.19.1

  reply	other threads:[~2018-10-23 22:05 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-23 22:05 [PATCH 0/7] multipathd: make uxlsnr errors really fatal Martin Wilck
2018-10-23 22:05 ` Martin Wilck [this message]
2018-10-26 18:53   ` [PATCH 1/7] libmultipath: set pp->checkint in store_pathinfo() Benjamin Marzinski
2018-10-23 22:05 ` [PATCH 2/7] multipathd: remove init_path_check_interval() Martin Wilck
2018-10-26 18:53   ` Benjamin Marzinski
2018-10-23 22:05 ` [PATCH 3/7] multipathd: print error message if checkint is not initialized Martin Wilck
2018-10-26 18:55   ` Benjamin Marzinski
2018-10-23 22:05 ` [PATCH 4/7] multipathd: open client socket early Martin Wilck
2018-10-26 18:57   ` Benjamin Marzinski
2018-10-23 22:05 ` [PATCH 5/7] multipathd: set DAEMON_CONFIGURE from uxlsnr thread Martin Wilck
2018-10-26 20:19   ` Benjamin Marzinski
2018-10-30 16:55     ` Martin Wilck
2018-10-23 22:05 ` [PATCH 6/7] multipathd: make DAEMON_SHUTDOWN a terminal state Martin Wilck
2018-10-26 20:50   ` Benjamin Marzinski
2018-10-23 22:05 ` [PATCH 7/7] multipathd: only grab conf once for filter_path() Martin Wilck
2018-10-26 20:50   ` Benjamin Marzinski

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