Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 490/717] virtio_net: Fix error code in probe() | Date | Mon, 28 Dec 2020 13:48:08 +0100 |
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From: Dan Carpenter <dan.carpenter@oracle.com>
[ Upstream commit 411ea23a76526e6efed0b601abb603d3c981b333 ]
Set a negative error code intead of returning success if the MTU has been changed to something invalid.
Fixes: fe36cbe0671e ("virtio_net: clear MTU when out of range") Reported-by: Robert Buhren <robert.buhren@sect.tu-berlin.de> Reported-by: Felicitas Hetzelt <file@sect.tu-berlin.de> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/X8pGVJSeeCdII1Ys@mwanda Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/virtio_net.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 21b71148c5324..34bb95dd92392 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -3072,6 +3072,7 @@ static int virtnet_probe(struct virtio_device *vdev) dev_err(&vdev->dev, "device MTU appears to have changed it is now %d < %d", mtu, dev->min_mtu); + err = -EINVAL; goto free; } -- 2.27.0
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