Re: [PATCH net] vhost_net: fix wrong iter offset when setting number of buffers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Jason Wang <jasowang@xxxxxxxxxx>
Date: Sun, 15 Feb 2015 16:35:17 +0800

> In commit ba7438aed924 ("vhost: don't bother copying iovecs in
> handle_rx(), kill memcpy_toiovecend()"), we advance iov iter fixup
> sizeof(struct virtio_net_hdr) bytes and fill the number of buffers
> after doing the socket recvmsg(). This work well but was broken after
> commit 6e03f896b52c ("Merge
> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net") which tries
> to advance sizeof(struct virtio_net_hdr_mrg_rxbuf). It will fill the
> number of buffers at the wrong place. This patch fixes this.
> 
> Fixes 6e03f896b52c
> ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net")
> Cc: David S. Miller <davem@xxxxxxxxxxxxx>
> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
> Cc: Michael S. Tsirkin <mst@xxxxxxxxxx>
> Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>

I was wondering if I got that merge conflict right. :-/

Applied, thanks Jason.
_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linuxfoundation.org/mailman/listinfo/virtualization




[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux