Commits
Eric Dumazet committed f19872575ff
tcp: protect sysctl_tcp_cookie_size reads Make sure sysctl_tcp_cookie_size is read once in tcp_cookie_size_check(), or we might return an illegal value to caller if sysctl_tcp_cookie_size is changed by another cpu. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ben Hutchings <bhutchings@solarflare.com> Cc: William Allen Simpson <william.allen.simpson@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>