From: Christophe Varoqui <christophe.varoqui@free.fr>
Date: Wed, 17 Dec 2008 23:01:37 +0000 (+0100)
Subject: [lib] don't add up errors in dm_flush_maps()
X-Git-Tag: 0.4.9~150
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3237295a077327188c65456de180ec3027a8f783;p=platform%2Fupstream%2Fmultipath-tools.git

[lib] don't add up errors in dm_flush_maps()

to avoid return code overflow, as pointed by "Bryn M. Reeves",
Redhat.
---

diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index bcbeb28..6b289cf 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -568,7 +568,7 @@ dm_flush_maps (void)
 		goto out;
 
 	do {
-		r += dm_flush_map(names->name);
+		r |= dm_flush_map(names->name);
 		next = names->next;
 		names = (void *) names + next;
 	} while (next);