Willem de Bruijn 46e4c421a0 net/packet: tpacket_rcv: do not increment ring index on drop ...

In one error case, tpacket_rcv drops packets after incrementing the
ring producer index.

If this happens, it does not update tp_status to TP_STATUS_USER and
thus the reader is stalled for an iteration of the ring, causing out
of order arrival.

The only such error path is when virtio_net_hdr_from_skb fails due
to encountering an unknown GSO type.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2020-03-11 23:12:16 -07:00

..

af_packet.c

net/packet: tpacket_rcv: do not increment ring index on drop

2020-03-11 23:12:16 -07:00

diag.c

treewide: Add SPDX license identifier for more missed files

2019-05-21 10:50:45 +02:00

internal.h

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-27 21:06:39 -07:00

Kconfig

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00