This needs to test for nonzero retval. Fixes: c54c7c685494 ("netfilter: nft_meta_bridge: add NFT_META_BRI_IIFPVID support") Closes: https://sashiko.dev/#/patchset/20260618061631.21919-1-fw%40strlen.de Signed-off-by: Florian Westphal --- net/bridge/netfilter/nft_meta_bridge.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/bridge/netfilter/nft_meta_bridge.c b/net/bridge/netfilter/nft_meta_bridge.c index 3d95f68e0906..e4c9aa1f64e2 100644 --- a/net/bridge/netfilter/nft_meta_bridge.c +++ b/net/bridge/netfilter/nft_meta_bridge.c @@ -44,7 +44,9 @@ static void nft_meta_bridge_get_eval(const struct nft_expr *expr, if (!br_dev || !br_vlan_enabled(br_dev)) goto err; - br_vlan_get_pvid_rcu(in, &p_pvid); + if (br_vlan_get_pvid_rcu(in, &p_pvid)) + goto err; + nft_reg_store16(dest, p_pvid); return; } -- 2.53.0