Kuniyuki Iwashima 79f55473bf tcp: Fix a data-race around sysctl_tcp_comp_sack_nr. ...

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

Fixes: 9c21d2fc41 ("tcp: add tcp_comp_sack_nr sysctl")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2022-07-25 12:42:10 +01:00

202 KiB

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