Jakub Audykowicz f033651fba sctp: frag_point sanity check ... [ Upstream commit afd0a8006e ] If for some reason an association's fragmentation point is zero, sctp_datamsg_from_user will try to endlessly try to divide a message into zero-sized chunks. This eventually causes kernel panic due to running out of memory. Although this situation is quite unlikely, it has occurred before as reported. I propose to add this simple last-ditch sanity check due to the severity of the potential consequences. Signed-off-by: Jakub Audykowicz <jakub.audykowicz@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-12-13 08:52:29 +01:00
..
auth.h	sctp: add sockopt SCTP_AUTH_DEACTIVATE_KEY	2018-03-14 13:48:27 -04:00
checksum.h	sctp: get sctphdr by offset in sctp_compute_cksum	2019-04-03 06:26:17 +02:00
command.h	sctp: avoid running the sctp state machine recursively	2019-05-05 14:42:39 +02:00
constants.h	sctp: remove old and unused SCTP_MIN_PMTU	2018-04-27 14:35:22 -04:00
sctp.h	sctp: frag_point sanity check	2019-12-13 08:52:29 +01:00
sm.h	sctp: fix the data size calculation in sctp_data_size	2018-10-17 22:32:21 -07:00
stream_interleave.h	sctp: implement handle_ftsn for sctp_stream_interleave	2017-12-15 13:52:22 -05:00
stream_sched.h	sctp: remove extern from stream sched	2017-11-28 11:00:13 -05:00
structs.h	sctp: cache netns in sctp_ep_common	2019-12-05 09:21:32 +01:00
tsnmap.h
ulpevent.h	sctp: implement abort_pd for sctp_stream_interleave	2017-12-11 11:23:05 -05:00
ulpqueue.h	sctp: add support for the process of unordered idata	2017-12-11 11:23:05 -05:00