bridge: Fix incorrect judgment of promisc
br_manage_promisc() incorrectly expects br_auto_port() to return only 0
or 1, while it actually returns flags, i.e., a subset of BR_AUTO_MASK.
Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index a08d2b8..3eca3fd 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -153,7 +153,8 @@
* This lets us disable promiscuous mode and write
* this config to hw.
*/
- if (br->auto_cnt <= br_auto_port(p))
+ if (br->auto_cnt == 0 ||
+ (br->auto_cnt == 1 && br_auto_port(p)))
br_port_clear_promisc(p);
else
br_port_set_promisc(p);