]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 51aa222) | patch
tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Wed, 13 Jul 2022 20:51:58 +0000 (13:51 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 15 Jul 2022 10:49:55 +0000 (11:49 +0100)
commitff7c4b977a7d85e365d44a839cef44a69003a951
treed93827da3a980e7b01c4f9cbb920d9ea02a4be55tree | snapshot
parent51aa222506e1cbfb80864d8e5955953bfac6e4becommit | diff
tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.

While reading sysctl_tcp_fwmark_accept, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.

Fixes: 7c9e98a19869 ("net: support marking accepting TCP sockets")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/inet_sock.h diff | blob | history
Linux Kernel Source Tree.