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: 9c21d2fc ("tcp: add tcp_comp_sack_nr sysctl") Signed-off-by:Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
22396941