When vlan tunnels were introduced, vlan range errors got silently
dropped and instead 0 was returned always. Restore the previous
behaviour and return errors to user-space.
Fixes: efa5356b0d97 ("bridge: per vlan dst_metadata netlink support")
Signed-off-by: Nikolay Aleksandrov <niko...@cumulusnetworks.com>
---
err should be always set because we have a check for the vid range above
the loop and it must ensure we will go through the loop at least once
net/bridge/br_netlink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 3bc890716c89..de2152730809 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -573,7 +573,7 @@ static int br_process_vlan_info(struct net_bridge *br,
}
*vinfo_last = NULL;
- return 0;
+ return err;
}
return br_vlan_info(br, p, cmd, vinfo_curr);
--
2.1.4
