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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

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

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internal.h

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Kconfig

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Makefile

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