net: Fix a data-race around sysctl_tstamp_allow_data.
[ Upstream commit d2154b0a ] While reading sysctl_tstamp_allow_data, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader. Fixes: b245be1f ("net-timestamp: no-payload only sysctl") 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
4cf77117
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