From: Eric Dumazet <eric.duma...@gmail.com> Date: Wed, 18 Jan 2017 23:03:08 -0800
> From: Eric Dumazet <eduma...@google.com> > > A driver using dev_alloc_page() must not reuse a page allocated from > emergency memory reserve. > > Otherwise all packets using this page will be immediately dropped, > unless for very specific sockets having SOCK_MEMALLOC bit set. > > This issue might be hard to debug, because only a fraction of received > packets would be dropped. > > Fixes: 4415a0319f92 ("net/mlx5e: Implement RX mapped page cache for page > recycle") > Signed-off-by: Eric Dumazet <eduma...@google.com> Applied and queued up for -stable, thanks.