From: "Michael S. Tsirkin" <mst@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: David Miller <davem@davemloft.net>,
cornelia.huck@de.ibm.com, rusty@au1.ibm.com, nab@linux-iscsi.org,
pbonzini@redhat.com, thuth@linux.vnet.ibm.com,
dahi@linux.vnet.ibm.com, kvm@vger.kernel.org,
virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org
Subject: [PATCH v5 35/45] vhost/net: suppress compiler warning
Date: Thu, 27 Nov 2014 14:32:58 +0200 [thread overview]
Message-ID: <1417091078-24611-36-git-send-email-mst@redhat.com> (raw)
In-Reply-To: <1417091078-24611-1-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:[~2014-11-27 12:32 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1417091078-24611-1-git-send-email-mst@redhat.com>
2014-11-27 12:31 ` [PATCH v5 14/45] virtio_net: v1.0 endianness Michael S. Tsirkin
2014-11-27 12:31 ` [PATCH v5 22/45] virtio_net: pass vi around Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 23/45] virtio_net: get rid of virtio_net_hdr/skb_vnet_hdr Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 24/45] virtio_net: stricter short buffer length checks Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 25/45] virtio_net: bigger header when VERSION_1 is set Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 26/45] virtio_net: enable v1.0 support Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 27/45] vhost: make features 64 bit Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 28/45] vhost: add memory access wrappers Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 29/45] vhost/net: force len for TX to host endian Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 30/45] vhost: virtio 1.0 endian-ness support Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 31/45] vhost/net: virtio 1.0 byte swap Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 32/45] vhost/net: larger header for virtio 1.0 Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 33/45] virtio_net: disable mac write " Michael S. Tsirkin
2014-11-27 12:32 ` [PATCH v5 34/45] vhost/net: enable " Michael S. Tsirkin
2014-11-27 12:32 ` Michael S. Tsirkin [this message]
2014-11-27 12:33 ` [PATCH v5 36/45] tun: move internal flag defines out of uapi Michael S. Tsirkin
2014-11-27 12:33 ` [PATCH v5 37/45] tun: drop most type defines Michael S. Tsirkin
2014-11-27 12:33 ` [PATCH v5 38/45] tun: add VNET_LE flag Michael S. Tsirkin
2014-11-27 12:33 ` [PATCH v5 39/45] tun: TUN_VNET_LE support, fix sparse warnings for virtio headers Michael S. Tsirkin
2014-11-27 12:33 ` [PATCH v5 40/45] macvtap: TUN_VNET_HDR support Michael S. Tsirkin
2014-11-27 12:33 ` [PATCH v5 44/45] vhost/scsi: partial virtio 1.0 support Michael S. Tsirkin
2014-11-27 12:33 ` [PATCH v5 45/45] af_packet: virtio 1.0 stubs Michael S. Tsirkin
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