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From: P J P <ppandit@redhat.com>
To: Yuval Shaia <yuval.shaia@oracle.com>
Cc: Qemu Developers <qemu-devel@nongnu.org>,
	Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,
	Li Qiang <liq3ea@163.com>,
	Prasad J Pandit <pjp@fedoraproject.org>
Subject: [Qemu-devel] [PATCH] pvrdma: release device resources in case of an error
Date: Wed, 12 Dec 2018 23:28:17 +0530	[thread overview]
Message-ID: <20181212175817.815-1-ppandit@redhat.com> (raw)

From: Prasad J Pandit <pjp@fedoraproject.org>

If during pvrdma device initialisation an error occurs,
pvrdma_realize() does not release memory resources, leading
to memory leakage.

Reported-by: Li Qiang <liq3ea@163.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
---
 hw/rdma/vmw/pvrdma_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hw/rdma/vmw/pvrdma_main.c b/hw/rdma/vmw/pvrdma_main.c
index 8a03ab4669..b65f8662df 100644
--- a/hw/rdma/vmw/pvrdma_main.c
+++ b/hw/rdma/vmw/pvrdma_main.c
@@ -579,7 +579,7 @@ static void pvrdma_shutdown_notifier(Notifier *n, void *opaque)
 
 static void pvrdma_realize(PCIDevice *pdev, Error **errp)
 {
-    int rc;
+    int rc = 0;
     PVRDMADev *dev = PVRDMA_DEV(pdev);
     Object *memdev_root;
     bool ram_shared = false;
@@ -655,6 +655,7 @@ static void pvrdma_realize(PCIDevice *pdev, Error **errp)
 
 out:
     if (rc) {
+        pvrdma_fini(pdev);
         error_append_hint(errp, "Device fail to load\n");
     }
 }
-- 
2.19.2

             reply	other threads:[~2018-12-12 18:00 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-12 17:58 P J P [this message]
2018-12-12 19:08 ` [Qemu-devel] [PATCH] pvrdma: release device resources in case of an error Yuval Shaia

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