Kuniyuki Iwashima 1ebcb25ad6 icmp: Fix a data-race around sysctl_icmp_ratemask. ...

While reading sysctl_icmp_ratemask, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2022-07-13 12:56:49 +01:00

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