From: Martin Kletzander <mkletzan@redhat.com>
Date: Fri, 26 Jan 2018 13:47:19 +0000 (+0100)
Subject: util: Make it possible for virResctrlAllocSetMask to replace existing mask
X-Git-Tag: v4.1.0-rc1~274
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6899118043ec4e6bd35f1641fe71dc67bfce3859;p=thirdparty%2Flibvirt.git

util: Make it possible for virResctrlAllocSetMask to replace existing mask

This wil be used in the future, but it makes sense for now as well.  It makes
sure there is no mask leftover that would leak.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
---

diff --git a/src/util/virresctrl.c b/src/util/virresctrl.c
index a1d09c547e..89b1382b68 100644
--- a/src/util/virresctrl.c
+++ b/src/util/virresctrl.c
@@ -1239,6 +1239,7 @@ virResctrlAllocSetMask(virResctrlAllocPerTypePtr a_type,
                      cache - a_type->nmasks + 1) < 0)
         return -1;
 
+    virBitmapFree(a_type->masks[cache]);
     a_type->masks[cache] = mask;
 
     return 0;