From: "Michael S. Tsirkin" <mst@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: kvm@vger.kernel.org, rusty@au1.ibm.com, netdev@vger.kernel.org,
virtualization@lists.linux-foundation.org, pbonzini@redhat.com,
David Miller <davem@davemloft.net>
Subject: [PATCH v4 32/42] vhost/net: suppress compiler warning
Date: Tue, 25 Nov 2014 18:43:39 +0200 [thread overview]
Message-ID: <1416933600-21398-33-git-send-email-mst@redhat.com> (raw)
In-Reply-To: <1416933600-21398-1-git-send-email-mst@redhat.com>
len is always initialized since function is called with size > 0.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
drivers/vhost/net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 984242e..54ffbb0 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -501,7 +501,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq,
int headcount = 0;
unsigned d;
int r, nlogs = 0;
- u32 len;
+ u32 uninitialized_var(len);
while (datalen > 0 && headcount < quota) {
if (unlikely(seg >= UIO_MAXIOV)) {
--
MST
next prev parent reply other threads:[~2014-11-25 16:43 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1416933600-21398-1-git-send-email-mst@redhat.com>
2014-11-25 16:42 ` [PATCH v4 12/42] virtio_net: v1.0 endianness Michael S. Tsirkin
2014-11-25 16:42 ` [PATCH v4 20/42] virtio_net: pass vi around Michael S. Tsirkin
2014-11-26 12:35 ` Cornelia Huck
2014-11-25 16:42 ` [PATCH v4 21/42] virtio_net: get rid of virtio_net_hdr/skb_vnet_hdr Michael S. Tsirkin
2014-11-26 12:50 ` Cornelia Huck
2014-11-26 13:11 ` Michael S. Tsirkin
2014-11-25 16:42 ` [PATCH v4 22/42] virtio_net: stricter short buffer length checks Michael S. Tsirkin
2014-11-26 13:00 ` Cornelia Huck
2014-11-25 16:43 ` [PATCH v4 23/42] virtio_net: bigger header when VERSION_1 is set Michael S. Tsirkin
2014-11-26 13:04 ` Cornelia Huck
2014-11-25 16:43 ` [PATCH v4 24/42] virtio_net: enable v1.0 support Michael S. Tsirkin
2014-11-26 13:08 ` Cornelia Huck
2014-11-26 13:28 ` Michael S. Tsirkin
2014-11-25 16:43 ` [PATCH v4 25/42] vhost: add memory access wrappers Michael S. Tsirkin
2014-11-26 13:54 ` Cornelia Huck
2014-11-26 14:05 ` Michael S. Tsirkin
2014-11-26 14:17 ` Cornelia Huck
2014-11-26 14:24 ` Michael S. Tsirkin
2014-11-25 16:43 ` [PATCH v4 26/42] vhost/net: force len for TX to host endian Michael S. Tsirkin
2014-11-26 14:31 ` Cornelia Huck
2014-11-26 14:44 ` Michael S. Tsirkin
2014-11-26 14:54 ` Cornelia Huck
2014-11-26 15:01 ` Michael S. Tsirkin
2014-11-25 16:43 ` [PATCH v4 27/42] vhost: virtio 1.0 endian-ness support Michael S. Tsirkin
2014-11-25 16:43 ` [PATCH v4 28/42] vhost: make features 64 bit Michael S. Tsirkin
2014-11-25 16:43 ` [PATCH v4 29/42] vhost/net: virtio 1.0 byte swap Michael S. Tsirkin
2014-11-25 16:43 ` [PATCH v4 30/42] vhost/net: larger header for virtio 1.0 Michael S. Tsirkin
2014-11-25 16:43 ` [PATCH v4 31/42] vhost/net: enable " Michael S. Tsirkin
2014-11-25 16:43 ` Michael S. Tsirkin [this message]
2014-11-25 16:43 ` [PATCH v4 34/42] tun: drop most type defines Michael S. Tsirkin
[not found] ` <1416933600-21398-1-git-send-email-mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-11-25 16:43 ` [PATCH v4 33/42] tun: move internal flag defines out of uapi Michael S. Tsirkin
2014-11-25 16:43 ` [PATCH v4 35/42] tun: add VNET_LE flag Michael S. Tsirkin
2014-11-25 16:43 ` [PATCH v4 36/42] tun: TUN_VNET_LE support, fix sparse warnings for virtio headers Michael S. Tsirkin
2014-11-25 16:44 ` [PATCH v4 37/42] macvtap: TUN_VNET_HDR support Michael S. Tsirkin
2014-11-25 16:44 ` [PATCH v4 41/42] vhost/scsi: partial virtio 1.0 support Michael S. Tsirkin
2014-11-25 16:44 ` [PATCH v4 42/42] af_packet: virtio 1.0 stubs Michael S. Tsirkin
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