Willem de Bruijn 121d57af30 gso: validate gso_type in GSO handlers ... Validate gso_type during segmentation as SKB_GSO_DODGY sources may pass packets where the gso_type does not match the contents. Syzkaller was able to enter the SCTP gso handler with a packet of gso_type SKB_GSO_TCPV4. On entry of transport layer gso handlers, verify that the gso_type matches the transport protocol. Fixes: 90017accff ("sctp: Add GSO support") Link: http://lkml.kernel.org/r/<001a1137452496ffc305617e5fe0@google.com> Reported-by: syzbot+fee64147a25aecd48055@syzkaller.appspotmail.com Signed-off-by: Willem de Bruijn <willemb@google.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-01-22 16:01:30 -05:00
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associola.c
auth.c
bind_addr.c
chunk.c
debug.c
endpointola.c
input.c
inqueue.c
ipv6.c
Kconfig
Makefile
objcnt.c
offload.c
output.c
outqueue.c
primitive.c
probe.c
proc.c
protocol.c
sctp_diag.c
sm_make_chunk.c
sm_sideeffect.c
sm_statefuns.c
sm_statetable.c
socket.c
stream_sched_prio.c
stream_sched_rr.c
stream_sched.c
stream.c
sysctl.c
transport.c
tsnmap.c
ulpevent.c
ulpqueue.c