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(parent: e67f77a) | patch
tcp: Fix data-races around sysctl_tcp_ecn.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Tue, 12 Jul 2022 00:15:30 +0000 (17:15 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 13 Jul 2022 11:56:49 +0000 (12:56 +0100)
commit74a88219c7c44cf4cdc9dc5e0dd46b751d1b5e3a
tree28f36a4bf5f7825aacde839ad3286e1c1cec8a84tree | snapshot
parente67f77a64d536d174ae431d3df30e97c20625929commit | diff
tcp: Fix data-races around sysctl_tcp_ecn.

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

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c diff | blob | history
net/ipv4/syncookies.c diff | blob | history
net/ipv4/sysctl_net_ipv4.c diff | blob | history
net/ipv4/tcp_input.c diff | blob | history
net/ipv4/tcp_output.c diff | blob | history
Linux Kernel Source Tree.