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linux/net/sctp
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Marcelo Ricardo Leitner 00c840f3b5 sctp: make use of pre-calculated len 
[ Upstream commit c76f97c99a ]

Some sockopt handling functions were calculating the length of the
buffer to be written to userspace and then calculating it again when
actually writing the buffer, which could lead to some write not using
an up-to-date length.

This patch updates such places to just make use of the len variable.

Also, replace some sizeof(type) to sizeof(var).

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2018-03-03 10:24:37 +01:00
..
associola.c sctp: remove the typedef sctp_subtype_t 2017-08-06 21:33:42 -07:00
auth.c sctp: remove the typedef sctp_hmac_algo_param_t 2017-07-16 20:52:14 -07:00
bind_addr.c sctp: remove the typedef sctp_scope_t 2017-08-06 21:33:41 -07:00
chunk.c sctp: remove the typedef sctp_auth_chunk_t 2017-08-03 09:45:47 -07:00
debug.c sctp: remove the typedef sctp_subtype_t 2017-08-06 21:33:42 -07:00
endpointola.c sctp: remove the typedef sctp_subtype_t 2017-08-06 21:33:42 -07:00
input.c sctp: fix the handling of ICMP Frag Needed for too small MTUs 2018-01-17 09:45:21 +01:00
inqueue.c sctp: remove the typedef sctp_chunkhdr_t 2017-07-01 09:08:41 -07:00
ipv6.c net/sctp: Always set scope_id in sctp_inet6_skb_msgname 2017-11-24 08:37:03 +01:00
Kconfig sctp: add the sctp_diag.c file 2016-04-15 17:29:36 -04:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
objcnt.c sctp: remove the typedef sctp_dbg_objcnt_entry_t 2017-08-11 10:02:43 -07:00
offload.c gso: validate gso_type in GSO handlers 2018-01-31 14:03:47 +01:00
output.c sctp: remove the typedef sctp_xmit_t 2017-08-06 21:33:42 -07:00
outqueue.c sctp: only update outstanding_bytes for transmitted queue when doing prsctp_prune 2018-02-25 11:07:57 +01:00
primitive.c sctp: remove the typedef sctp_subtype_t 2017-08-06 21:33:42 -07:00
probe.c sctp: remove the typedef sctp_disposition_t 2017-08-11 10:02:44 -07:00
proc.c net: convert sock.sk_wmem_alloc from atomic_t to refcount_t 2017-07-01 07:39:08 -07:00
protocol.c sctp: remove the typedef sctp_scope_t 2017-08-06 21:33:41 -07:00
sctp_diag.c sctp: Fix a big endian bug in sctp_diag_dump() 2017-09-26 21:16:29 -07:00
sm_make_chunk.c sctp: fix some type cast warnings introduced since very beginning 2017-10-29 18:03:24 +09:00
sm_sideeffect.c sctp: fix some type cast warnings introduced since very beginning 2017-10-29 18:03:24 +09:00
sm_statefuns.c sctp: remove the typedef sctp_disposition_t 2017-08-11 10:02:44 -07:00
sm_statetable.c sctp: remove the typedef sctp_sm_table_entry_t 2017-08-11 10:02:44 -07:00
socket.c sctp: make use of pre-calculated len 2018-03-03 10:24:37 +01:00
stream.c sctp: set sender next_tsn for the old result with ctsn_ack_point plus 1 2018-02-03 17:39:04 +01:00
sysctl.c sctp: remove the typedef sctp_scope_policy_t 2017-08-06 21:33:41 -07:00
transport.c sctp: fix the handling of ICMP Frag Needed for too small MTUs 2018-01-17 09:45:21 +01:00
tsnmap.c sctp: Fix FSF address in file headers 2013-12-06 12:37:56 -05:00
ulpevent.c sctp: fix some type cast warnings introduced by stream reconf 2017-10-29 18:03:24 +09:00
ulpqueue.c sctp: fix the issue that a __u16 variable may overflow in sctp_ulpq_renege 2018-03-03 10:24:24 +01:00