tcp: Fix data-races around sysctl knobs related to SYN option.
[ Upstream commit 3666f666 ] While reading these knobs, they can be changed concurrently. Thus, we need to add READ_ONCE() to their readers. - tcp_sack - tcp_window_scaling - tcp_timestamps Fixes: 1da177e4 ("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:
Sasha Levin <sashal@kernel.org>
parent
cb0d2893
Please register or sign in to comment