]> git.baikalelectronics.ru Git - kernel.git/commit
tcp: Fix data-races around sysctl_tcp_migrate_req.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Fri, 15 Jul 2022 17:17:48 +0000 (10:17 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 18 Jul 2022 11:21:54 +0000 (12:21 +0100)
commitb8556492d2fab14e2bf605e03e3294954b10554c
treebe94ec28ffb746a5f9c96582d89a85a751fbb642
parent384ff98f071a69f4bf884c23aee605f44312be96
tcp: Fix data-races around sysctl_tcp_migrate_req.

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

Fixes: c002d3f6cd43 ("net: Introduce net.ipv4.tcp_migrate_req.")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/sock_reuseport.c