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| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-07-20 19:50:21 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-07-22 14:06:17 +0300 |
| commit | db3815a2fa691da145cfbe834584f31ad75df9ff (patch) | |
| tree | a45bbe61604449df4e6acaa3cb15c42a9d95b437 /net/ipv4/tcp_output.c | |
| parent | 9fb90193fbd66b4c5409ef729fd081861f8b6351 (diff) | |
| download | linux-db3815a2fa691da145cfbe834584f31ad75df9ff.tar.xz | |
tcp: Fix a data-race around sysctl_tcp_challenge_ack_limit.
While reading sysctl_tcp_challenge_ack_limit, it can be changed
concurrently. Thus, we need to add READ_ONCE() to its reader.
Fixes: 282f23c6ee34 ("tcp: implement RFC 5961 3.2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_output.c')
0 files changed, 0 insertions, 0 deletions