From: Konrad Rzeszutek <konrad@virtualiron.com>
Date: Wed, 17 Dec 2008 22:24:40 +0000 (+0100)
Subject: [lib] Memory leak when deleting and re-adding device-mapper entries.
X-Git-Tag: 0.4.9~152
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=72496b96b660f4fd296127633132b009706f180f;p=platform%2Fupstream%2Fmultipath-tools.git

[lib] Memory leak when deleting and re-adding device-mapper entries.

If we remove a map (with configuration details specified in the multipath.conf file)
and later re-add it, the pointer to the config is over-written without first
de-allocating the values.
---

diff --git a/libmultipath/configure.c b/libmultipath/configure.c
index 285a8a2..83ee0ae 100644
--- a/libmultipath/configure.c
+++ b/libmultipath/configure.c
@@ -50,6 +50,11 @@ setup_map (struct multipath * mpp)
 	}
 
 	/*
+	 * free features, selector, and hwhandler properties if they are being reused
+	 */
+	free_multipath_attributes(mpp);
+
+	/*
 	 * properties selectors
 	 */
 	select_pgfailback(mpp);