From 35a35279e8ffd60cc2937129dc748d4ba6f4e147 Mon Sep 17 00:00:00 2001 From: Sabrina Dubroca Date: Tue, 26 Aug 2025 15:16:26 +0200 Subject: [PATCH] macsec: add NLA_POLICY_MAX for MACSEC_OFFLOAD_ATTR_TYPE and IFLA_MACSEC_OFFLOAD This is equivalent to the existing checks allowing either MACSEC_OFFLOAD_OFF or calling macsec_check_offload. Signed-off-by: Sabrina Dubroca Reviewed-by: Simon Horman Link: https://patch.msgid.link/37e1f1716f1d1d46d3d06c52317564b393fe60e6.1756202772.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski --- drivers/net/macsec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index ca47c9a95cf49..463fd9650b317 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -1679,7 +1679,7 @@ static const struct nla_policy macsec_genl_sa_policy[NUM_MACSEC_SA_ATTR] = { }; static const struct nla_policy macsec_genl_offload_policy[NUM_MACSEC_OFFLOAD_ATTR] = { - [MACSEC_OFFLOAD_ATTR_TYPE] = { .type = NLA_U8 }, + [MACSEC_OFFLOAD_ATTR_TYPE] = NLA_POLICY_MAX(NLA_U8, MACSEC_OFFLOAD_MAX), }; /* Offloads an operation to a device driver */ @@ -3771,7 +3771,7 @@ static const struct nla_policy macsec_rtnl_policy[IFLA_MACSEC_MAX + 1] = { [IFLA_MACSEC_SCB] = { .type = NLA_U8 }, [IFLA_MACSEC_REPLAY_PROTECT] = { .type = NLA_U8 }, [IFLA_MACSEC_VALIDATION] = { .type = NLA_U8 }, - [IFLA_MACSEC_OFFLOAD] = { .type = NLA_U8 }, + [IFLA_MACSEC_OFFLOAD] = NLA_POLICY_MAX(NLA_U8, MACSEC_OFFLOAD_MAX), }; static void macsec_free_netdev(struct net_device *dev) -- 2.47.3