From: Jason Wang <jasowang@redhat.com>
To: mst@redhat.com, jasowang@redhat.com, qemu-devel@nongnu.org
Cc: eperezma@redhat.com, elic@nvidia.com, gdawar@xilinx.com,
lingshan.zhu@intel.com, lulu@redhat.com
Subject: [PATCH V2 09/21] vhost-vdpa: tweak the error label in vhost_vdpa_add()
Date: Fri, 3 Sep 2021 17:10:19 +0800 [thread overview]
Message-ID: <20210903091031.47303-10-jasowang@redhat.com> (raw)
In-Reply-To: <20210903091031.47303-1-jasowang@redhat.com>
Introduce new error label to avoid the unnecessary checking of net
pointer.
Fixes: 1e0a84ea49b68 ("vhost-vdpa: introduce vhost-vdpa net client")
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
net/vhost-vdpa.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c
index b43df00a85..99327d17b4 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -99,19 +99,18 @@ static int vhost_vdpa_add(NetClientState *ncs, void *be)
net = vhost_net_init(&options);
if (!net) {
error_report("failed to init vhost_net for queue");
- goto err;
+ goto err_init;
}
s->vhost_net = net;
ret = vhost_vdpa_net_check_device_id(net);
if (ret) {
- goto err;
+ goto err_check;
}
return 0;
-err:
- if (net) {
- vhost_net_cleanup(net);
- g_free(net);
- }
+err_check:
+ vhost_net_cleanup(net);
+ g_free(net);
+err_init:
return -1;
}
--
2.25.1
next prev parent reply other threads:[~2021-09-03 9:20 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 9:10 [PATCH V2 00/21] vhost-vDPA multiqueue Jason Wang
2021-09-03 9:10 ` [PATCH V2 01/21] vhost-vdpa: remove unused variable "acked_features" Jason Wang
2021-09-03 9:10 ` [PATCH V2 02/21] vhost-vdpa: correctly return err in vhost_vdpa_set_backend_cap() Jason Wang
2021-09-03 9:10 ` [PATCH V2 03/21] vhost_net: remove the meaningless assignment in vhost_net_start_one() Jason Wang
2021-09-03 9:10 ` [PATCH V2 04/21] vhost: use unsigned int for nvqs Jason Wang
2021-09-03 9:10 ` [PATCH V2 05/21] vhost_net: do not assume nvqs is always 2 Jason Wang
2021-09-03 9:10 ` [PATCH V2 06/21] vhost-vdpa: remove the unnecessary check in vhost_vdpa_add() Jason Wang
2021-09-03 9:10 ` [PATCH V2 07/21] vhost-vdpa: don't cleanup twice " Jason Wang
2021-09-03 9:10 ` [PATCH V2 08/21] vhost-vdpa: fix leaking of vhost_net " Jason Wang
2021-09-03 9:10 ` Jason Wang [this message]
2021-09-03 9:10 ` [PATCH V2 10/21] vhost-vdpa: fix the wrong assertion in vhost_vdpa_init() Jason Wang
2021-09-03 9:10 ` [PATCH V2 11/21] vhost-vdpa: remove the unncessary queue_index assignment Jason Wang
2021-09-03 9:10 ` [PATCH V2 12/21] vhost-vdpa: open device fd in net_init_vhost_vdpa() Jason Wang
2021-09-04 20:41 ` Michael S. Tsirkin
2021-09-03 9:10 ` [PATCH V2 13/21] vhost-vdpa: classify one time request Jason Wang
2021-09-03 9:10 ` [PATCH V2 14/21] vhost-vdpa: prepare for the multiqueue support Jason Wang
2021-09-03 9:10 ` [PATCH V2 15/21] vhost-vdpa: let net_vhost_vdpa_init() returns NetClientState * Jason Wang
2021-09-03 9:10 ` [PATCH V2 16/21] net: introduce control client Jason Wang
2021-09-03 9:10 ` [PATCH V2 17/21] vhost-net: control virtqueue support Jason Wang
2021-09-04 20:40 ` Michael S. Tsirkin
2021-09-06 3:43 ` Jason Wang
2021-09-03 9:10 ` [PATCH V2 18/21] virito-net: use "qps" instead of "queues" when possible Jason Wang
2021-09-04 20:42 ` Michael S. Tsirkin
2021-09-06 3:42 ` Jason Wang
2021-09-06 5:49 ` Michael S. Tsirkin
2021-09-06 6:54 ` Jason Wang
2021-09-03 9:10 ` [PATCH V2 19/21] vhost: record the last virtqueue index for the virtio device Jason Wang
2021-09-03 9:10 ` [PATCH V2 20/21] virtio-net: vhost control virtqueue support Jason Wang
2021-09-03 9:10 ` [PATCH V2 21/21] vhost-vdpa: multiqueue support Jason Wang
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