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| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2022-07-20 19:50:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-03 13:00:44 +0300 |
| commit | 312ce3901fd8c1194601457fc22e0f7932f0f28b (patch) | |
| tree | b6a8b5d5d3cd9127b19bccc34057ad1d3bdcbe04 /net | |
| parent | 3cddb7a7a5d5ceaf02354b127e64985d09f83e9a (diff) | |
| download | linux-312ce3901fd8c1194601457fc22e0f7932f0f28b.tar.xz | |
tcp: Fix a data-race around sysctl_tcp_adv_win_scale.
commit 36eeee75ef0157e42fb6593dcc65daab289b559e upstream.
While reading sysctl_tcp_adv_win_scale, 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions