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Kuniyuki Iwashima 613fd02620 net: Fix data-races around sysctl_[rw]mem(_offset)?. 
[ Upstream commit 02739545951ad4c1215160db7fbf9b7a918d3c0b ]

While reading these sysctl variables, they can be changed concurrently.
Thus, we need to add READ_ONCE() to their readers.

  - .sysctl_rmem
  - .sysctl_rwmem
  - .sysctl_rmem_offset
  - .sysctl_wmem_offset
  - sysctl_tcp_rmem[1, 2]
  - sysctl_tcp_wmem[1, 2]
  - sysctl_decnet_rmem[1]
  - sysctl_decnet_wmem[1]
  - sysctl_tipc_rmem[1]

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-31 17:15:19 +02:00
..
netfilter
netfilter: Replace HTTP links with HTTPS ones
2020-07-29 20:09:18 +02:00
af_decnet.c
net: Fix data-races around sysctl_[rw]mem(_offset)?.
2022-08-31 17:15:19 +02:00
dn_dev.c
decnet: dn_dev: Remove an unnecessary label.
2020-07-15 18:03:28 -07:00
dn_fib.c
netlink: make validation more configurable for future strictness
2019-04-27 17:07:21 -04:00
dn_neigh.c
proc: introduce proc_create_net{,_data}
2018-05-16 07:24:30 +02:00
dn_nsp_in.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
dn_nsp_out.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 24
2019-05-21 11:52:39 +02:00
dn_route.c
net: decnet: kerneldoc fixes
2020-07-13 17:20:39 -07:00
dn_rules.c
decnet: whitespace fixes
2018-07-24 14:10:42 -07:00
dn_table.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
dn_timer.c
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
Makefile
decnet: whitespace fixes
2018-07-24 14:10:42 -07:00
README
…
sysctl_net_decnet.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
TODO
decnet: whitespace fixes
2018-07-24 14:10:42 -07:00

README 

                       Linux DECnet Project
                      ======================

The documentation for this kernel subsystem is available in the
Documentation/networking subdirectory of this distribution and also
on line at http://www.chygwyn.com/DECnet/

Steve Whitehouse <SteveW@ACM.org>