net: skb_needs_check() accepts CHECKSUM_NONE for tx

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commit 6e7bc478c9 upstream.

My recent change missed fact that UFO would perform a complete
UDP checksum before segmenting in frags.

In this case skb->ip_summed is set to CHECKSUM_NONE.

We need to add this valid case to skb_needs_check()

Fixes: b2504a5dbe ("net: reduce skb_warn_bad_offload() noise")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

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Eric Dumazet 2017-02-03 14:29:42 -08:00 • committed by Ben Hutchings

parent 17e5c0ec3a

commit 4ffc0d8ecf

1 changed files with 4 additions and 3 deletions

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net/core/dev.c

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