Haiyang Zhang d61918a5e4 hv_netvsc: Fix IP header checksum for coalesced packets ...

[ Upstream commit bf48648d65 ]

Incoming packets may have IP header checksum verified by the host.
They may not have IP header checksum computed after coalescing.
This patch re-compute the checksum when necessary, otherwise the
packets may be dropped, because Linux network stack always checks it.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-03-10 07:17:17 +01:00

62 KiB

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