From: Li RongQing
Date: Thu, 11 Jun 2020 13:11:06 +0800
> @@ -353,7 +353,6 @@ static int xsk_generic_xmit(struct sock *sk)
> len = desc.len;
> skb = sock_alloc_send_skb(sk, len, 1, &err);
> if (unlikely(!skb)) {
> - err = -EAGAIN;
>
On 6/11/20 10:18 AM, Björn Töpel wrote:
On Thu, 11 Jun 2020 at 07:11, Li RongQing wrote:
propagate sock_alloc_send_skb error code, not set it
to EAGAIN unconditionally, when fail to allocate skb,
which maybe causes that user space unnecessary loops
Fixes: 35fcde7f8deb "(xsk: support for Tx)"
On Thu, 11 Jun 2020 at 07:11, Li RongQing wrote:
>
> propagate sock_alloc_send_skb error code, not set it
> to EAGAIN unconditionally, when fail to allocate skb,
> which maybe causes that user space unnecessary loops
>
> Fixes: 35fcde7f8deb "(xsk: support for Tx)"
> Signed-off-by: Li RongQing
T
propagate sock_alloc_send_skb error code, not set it
to EAGAIN unconditionally, when fail to allocate skb,
which maybe causes that user space unnecessary loops
Fixes: 35fcde7f8deb "(xsk: support for Tx)"
Signed-off-by: Li RongQing
---
net/xdp/xsk.c | 1 -
1 file changed, 1 deletion(-)
diff --gi
