The current code does not return after successfully preparing the MDB
addition on every ports member of a multicast group. Fix this.
Fixes: a1a6b7ea7f2d ("net: dsa: add cross-chip multicast support")
Reported-by: Egil Hjelmeland <[email protected]>
Signed-off-by: Vivien Didelot <[email protected]>
---
net/dsa/switch.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index e6c06aa349a6..73746fa148f1 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -133,6 +133,8 @@ static int dsa_switch_mdb_add(struct dsa_switch *ds,
if (err)
return err;
}
+
+ return 0;
}
for_each_set_bit(port, group, ds->num_ports)
--
2.15.0
From 1583866169611237170@xxx Sun Nov 12 13:14:46 +0000 2017
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