Intent of the code was to clear port field, not the pointer to querier.
Fixes: 2cd4143192e8 ("bridge: memorize and export selected IGMP/MLD querier port") Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Thadeu Lima de Souza Cascardo <cascardo@redhat.com> Acked-by: Linus Lüssing <linus.luessing@c0d3.blue> Cc: Linus Lüssing <linus.luessing@web.de> Cc: Steinar H. Gunderson <sesse@samfundet.no> Signed-off-by: David S. Miller <davem@davemloft.net>