| commit | 02ca527ac5581cf56749db9fd03d854e842253dd | [log] [tgz] |
|---|---|---|
| author | Kuniyuki Iwashima <kuniyu@amazon.com> | Wed Jul 20 09:50:13 2022 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Fri Jul 22 12:06:17 2022 +0100 |
| tree | 7583b6174f943f876cffb6051295f0e2bfc00481 | |
| parent | 58ebb1c8b35a8ef38cd6927431e0fa7b173a632d [diff] |
tcp: Fix a data-race around sysctl_tcp_app_win.
While reading sysctl_tcp_app_win, 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>