diff options
| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-07-20 09:50:16 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-07-22 12:06:17 +0100 |
| commit | 8499a2454d9e8a55ce616ede9f9580f36fd5b0f3 (patch) | |
| tree | 180282d27d317a32fa51643db6677b71e3d59f14 /net/ipv4/tcp_output.c | |
| parent | 706c6202a3589f290e1ef9be0584a8f4a3cc0507 (diff) | |
| download | linux-8499a2454d9e8a55ce616ede9f9580f36fd5b0f3.tar.gz linux-8499a2454d9e8a55ce616ede9f9580f36fd5b0f3.tar.bz2 linux-8499a2454d9e8a55ce616ede9f9580f36fd5b0f3.zip | |
tcp: Fix a data-race around sysctl_tcp_nometrics_save.
While reading sysctl_tcp_nometrics_save, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
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