Willem de Bruijn ed05e4dcfb net: accept UFOv6 packages in virtio_net_hdr_to_skb ... [ Upstream commit 7e5cced9ca ] Skb with skb->protocol 0 at the time of virtio_net_hdr_to_skb may have a protocol inferred from virtio_net_hdr with virtio_net_hdr_set_proto. Unlike TCP, UDP does not have separate types for IPv4 and IPv6. Type VIRTIO_NET_HDR_GSO_UDP is guessed to be IPv4/UDP. As of the below commit, UFOv6 packets are dropped due to not matching the protocol as obtained from dev_parse_header_protocol. Invert the test to take that L2 protocol field as starting point and pass both UFOv4 and UFOv6 for VIRTIO_NET_HDR_GSO_UDP. Fixes: 924a9bc362 ("net: check if protocol extracted by virtio_net_hdr_set_proto is correct") Link: https://lore.kernel.org/netdev/CABcq3pG9GRCYqFDBAJ48H1vpnnX=41u+MhQnayF1ztLH4WX0Fw@mail.gmail.com/ Reported-by: Andrew Melnichenko <andrew@daynix.com> Signed-off-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20211220144901.2784030-1-willemdebruijn.kernel@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-12-29 12:25:56 +01:00
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acpi
asm-generic
clocksource
crypto
drm
dt-bindings
keys
kunit
kvm
linux	net: accept UFOv6 packages in virtio_net_hdr_to_skb	2021-12-29 12:25:56 +01:00
math-emu
media
memory
misc
net	netfilter: conntrack: annotate data-races around ct->timeout	2021-12-14 11:32:37 +01:00
pcmcia
ras
rdma	RDMA/netlink: Add __maybe_unused to static inline in C file	2021-11-26 10:39:21 +01:00
scsi
soc
sound	ALSA: hda: hdac_ext_stream: fix potential locking issues	2021-11-26 10:39:22 +01:00
target	scsi: target: Fix ordered tag handling	2021-11-26 10:39:11 +01:00
trace	f2fs: fix up f2fs_lookup tracepoints	2021-11-26 10:39:12 +01:00
uapi	aio: fix use-after-free due to missing POLLFREE handling	2021-12-14 11:32:40 +01:00
vdso
video
xen	xen: sync include/xen/interface/io/ring.h with Xen's newest version	2021-12-01 09:19:09 +01:00