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| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-07-13 13:52:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-07-15 11:49:56 +0100 |
| commit | 92c0aa4175474483d6cf373314343d4e624e882a (patch) | |
| tree | ac866e910a3ac09ff6795782a0582697db17dcfb /net/ipv6/tcp_ipv6.c | |
| parent | 8e92d4423615a5257d0d871fc067aa561f597deb (diff) | |
| download | linux-92c0aa4175474483d6cf373314343d4e624e882a.tar.gz linux-92c0aa4175474483d6cf373314343d4e624e882a.tar.bz2 linux-92c0aa4175474483d6cf373314343d4e624e882a.zip | |
tcp: Fix a data-race around sysctl_tcp_probe_threshold.
While reading sysctl_tcp_probe_threshold, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
Fixes: 6b58e0a5f32d ("ipv4: Use binary search to choose tcp PMTU probe_size")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
0 files changed, 0 insertions, 0 deletions