From 51cf4c75664fd6653a3bf9cb8b83a5a1a0496e5f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 12 Jul 2019 16:09:32 +0200
Subject: [PATCH] storage: rbd: use VIR_REALLOC in the loop
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If there are more than 16 images, the memory allocated in images
might be leaked on subsequent execution(s).

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry-picked from commit d43bc53eddd49c8c22cb52f8b6554e1f7d4216f8)
Signed-off-by: Xu Yandong <xuyandong2@huawei.com>
---
 src/storage/storage_backend_rbd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c
index 315bef2..d305628 100644
--- a/src/storage/storage_backend_rbd.c
+++ b/src/storage/storage_backend_rbd.c
@@ -620,7 +620,7 @@ virStorageBackendRBDGetVolNames(virStorageBackendRBDStatePtr ptr)
     size_t i;
 
     while (true) {
-        if (VIR_ALLOC_N(images, nimages) < 0)
+        if (VIR_REALLOC_N(images, nimages) < 0)
             goto error;
 
         rc = rbd_list2(ptr->ioctx, images, &nimages);
-- 
2.19.1

