>
> Interesting...
>
> It seems we also need to clear skb->pfmemalloc in napi_reuse_skb()
Sounds reasonable, but are you sure, that we can just drop skb->pfmemalloc flag
in napi_reuse_skb()?
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a messa
Thank you!
Probably we should add it to stable trees too?
--
Regards,
Roman
22.10.2014, 22:30, "Jeff Kirsher" :
> On Wed, 2014-10-22 at 17:50 +0400, Roman Gushchin wrote:
>> Incoming packet is dropped silently by sk_filter(), if the skb was
>> allocated from pfmemalloc reserves and the corresp
On Wed, 2014-10-22 at 17:50 +0400, Roman Gushchin wrote:
> Incoming packet is dropped silently by sk_filter(), if the skb was
> allocated from pfmemalloc reserves and the corresponding socket is
> not marked with the SOCK_MEMALLOC flag.
>
> Igb driver allocates pages for DMA with __skb_alloc_page(
On Wed, 2014-10-22 at 17:50 +0400, Roman Gushchin wrote:
> Incoming packet is dropped silently by sk_filter(), if the skb was
> allocated from pfmemalloc reserves and the corresponding socket is
> not marked with the SOCK_MEMALLOC flag.
>
> Igb driver allocates pages for DMA with __skb_alloc_page(