[libvirt] [PATCH] storage: Break out the loop if duplicate pool is found

[Osier Yang]

It doesn't break out the "for" loop even if duplicate pool is
found, and thus the "matchpool" could be overriden as NULL again
if there is different pool afterwards.

To address the problem in libvirt-user list:

https://www.redhat.com/archives/libvirt-users/2012-April/msg00150.html
---
 src/conf/storage_conf.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index 7579327..9a42e34 100644
--- a/src/conf/storage_conf.c
+++ b/src/conf/storage_conf.c
@@ -1710,6 +1710,9 @@ int virStoragePoolSourceFindDuplicate(virStoragePoolObjListPtr pools,
             break;
         }
         virStoragePoolObjUnlock(pool);
+
+        if (matchpool)
+            break;
     }
 
     if (matchpool) {
-- 
1.7.7.3