From: Jason Wang <jasowang@redhat.com>
To: qemu-devel@nongnu.org, mst@redhat.com, jasowang@redhat.com
Cc: eperezma@redhat.com, elic@nvidia.com, lingshan.zhu@intel.com,
lulu@redhat.com
Subject: [PATCH V2 07/18] vhost-vdpa: tweak the error label in vhost_vdpa_add()
Date: Tue, 6 Jul 2021 16:27:06 +0800 [thread overview]
Message-ID: <20210706082717.37730-8-jasowang@redhat.com> (raw)
In-Reply-To: <20210706082717.37730-1-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 21f09c546f..0da7bc347a 100644
--- a/net/vhost-vdpa.c
+++ b/net/vhost-vdpa.c
@@ -100,19 +100,18 @@ 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:[~2021-07-06 8:35 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 8:26 [PATCH V2 00/18] vhost-vDPA multiqueue Jason Wang
2021-07-06 8:27 ` [PATCH V2 01/18] vhost_net: remove the meaningless assignment in vhost_net_start_one() Jason Wang
2021-07-06 8:27 ` [PATCH V2 02/18] vhost: use unsigned int for nvqs Jason Wang
2021-07-06 8:27 ` [PATCH V2 03/18] vhost_net: do not assume nvqs is always 2 Jason Wang
2021-07-06 8:27 ` [PATCH V2 04/18] vhost-vdpa: remove the unnecessary check in vhost_vdpa_add() Jason Wang
2021-07-06 8:27 ` [PATCH V2 05/18] vhost-vdpa: don't cleanup twice " Jason Wang
2021-07-06 8:27 ` [PATCH V2 06/18] vhost-vdpa: fix leaking of vhost_net " Jason Wang
2021-07-06 8:27 ` Jason Wang [this message]
2021-07-06 8:27 ` [PATCH V2 08/18] vhost-vdpa: fix the wrong assertion in vhost_vdpa_init() Jason Wang
2021-07-06 8:27 ` [PATCH V2 09/18] vhost-vdpa: remove the unncessary queue_index assignment Jason Wang
2021-07-06 8:27 ` [PATCH V2 10/18] vhost-vdpa: open device fd in net_init_vhost_vdpa() Jason Wang
2021-07-06 8:27 ` [PATCH V2 11/18] vhost-vdpa: classify one time request Jason Wang
2021-07-06 8:27 ` [PATCH V2 12/18] vhost-vdpa: prepare for the multiqueue support Jason Wang
2021-07-06 8:27 ` [PATCH V2 13/18] vhost-vdpa: let net_vhost_vdpa_init() returns NetClientState * Jason Wang
2021-07-06 8:27 ` [PATCH V2 14/18] net: introduce control client Jason Wang
2021-07-06 8:27 ` [PATCH V2 15/18] vhost-net: control virtqueue support Jason Wang
2021-07-06 8:27 ` [PATCH V2 16/18] virito-net: use "qps" instead of "queues" when possible Jason Wang
2021-07-06 8:27 ` [PATCH V2 17/18] virtio-net: vhost control virtqueue support Jason Wang
2021-07-06 8:27 ` [PATCH V2 18/18] vhost-vdpa: multiqueue support Jason Wang
2021-07-12 5:44 ` [PATCH V2 00/18] vhost-vDPA multiqueue Jason Wang
2021-07-12 13:15 ` Michael S. Tsirkin
[not found] ` <CACGkMEs_sNOqdsDvpMR+Mx7TXY2wW8p_NVALvHLPgeAsiWNTGA@mail.gmail.com>
[not found] ` <20210713114825-mutt-send-email-mst@kernel.org>
2021-07-14 2:00 ` Jason Wang
2021-07-15 4:24 ` Jason Wang
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