5.15-stable review patch. If anyone has any objections, please let me know.
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From: Florian Westphal fw@strlen.de
[ Upstream commit d86473bf2ff39c05d4a6701c8aec66a16af0d410 ]
Switch to be16/32 and u16/32 respectively. No code changes here, the functions do the same thing, this is just for sparse checkers' sake.
objdiff shows no changes.
Signed-off-by: Florian Westphal fw@strlen.de Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Stable-dep-of: c301f0981fdd ("netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval()") Signed-off-by: Sasha Levin sashal@kernel.org --- net/netfilter/nft_byteorder.c | 3 ++- net/netfilter/nft_osf.c | 2 +- net/netfilter/nft_socket.c | 8 ++++---- net/netfilter/nft_xfrm.c | 8 ++++---- 4 files changed, 11 insertions(+), 10 deletions(-)
diff --git a/net/netfilter/nft_byteorder.c b/net/netfilter/nft_byteorder.c index 7b0b8fecb2205..d3e1467e576fb 100644 --- a/net/netfilter/nft_byteorder.c +++ b/net/netfilter/nft_byteorder.c @@ -44,7 +44,8 @@ void nft_byteorder_eval(const struct nft_expr *expr, case NFT_BYTEORDER_NTOH: for (i = 0; i < priv->len / 8; i++) { src64 = nft_reg_load64(&src[i]); - nft_reg_store64(&dst[i], be64_to_cpu(src64)); + nft_reg_store64(&dst[i], + be64_to_cpu((__force __be64)src64)); } break; case NFT_BYTEORDER_HTON: diff --git a/net/netfilter/nft_osf.c b/net/netfilter/nft_osf.c index 720dc9fba6d4f..c9c124200a4db 100644 --- a/net/netfilter/nft_osf.c +++ b/net/netfilter/nft_osf.c @@ -99,7 +99,7 @@ static int nft_osf_dump(struct sk_buff *skb, const struct nft_expr *expr) if (nla_put_u8(skb, NFTA_OSF_TTL, priv->ttl)) goto nla_put_failure;
- if (nla_put_be32(skb, NFTA_OSF_FLAGS, ntohl(priv->flags))) + if (nla_put_u32(skb, NFTA_OSF_FLAGS, ntohl((__force __be32)priv->flags))) goto nla_put_failure;
if (nft_dump_register(skb, NFTA_OSF_DREG, priv->dreg)) diff --git a/net/netfilter/nft_socket.c b/net/netfilter/nft_socket.c index 9ad9cc0d1d27c..1725e7349f3d9 100644 --- a/net/netfilter/nft_socket.c +++ b/net/netfilter/nft_socket.c @@ -162,7 +162,7 @@ static int nft_socket_init(const struct nft_ctx *ctx, return -EOPNOTSUPP; }
- priv->key = ntohl(nla_get_u32(tb[NFTA_SOCKET_KEY])); + priv->key = ntohl(nla_get_be32(tb[NFTA_SOCKET_KEY])); switch(priv->key) { case NFT_SOCKET_TRANSPARENT: case NFT_SOCKET_WILDCARD: @@ -178,7 +178,7 @@ static int nft_socket_init(const struct nft_ctx *ctx, if (!tb[NFTA_SOCKET_LEVEL]) return -EINVAL;
- level = ntohl(nla_get_u32(tb[NFTA_SOCKET_LEVEL])); + level = ntohl(nla_get_be32(tb[NFTA_SOCKET_LEVEL])); if (level > 255) return -EOPNOTSUPP;
@@ -200,12 +200,12 @@ static int nft_socket_dump(struct sk_buff *skb, { const struct nft_socket *priv = nft_expr_priv(expr);
- if (nla_put_u32(skb, NFTA_SOCKET_KEY, htonl(priv->key))) + if (nla_put_be32(skb, NFTA_SOCKET_KEY, htonl(priv->key))) return -1; if (nft_dump_register(skb, NFTA_SOCKET_DREG, priv->dreg)) return -1; if (priv->key == NFT_SOCKET_CGROUPV2 && - nla_put_u32(skb, NFTA_SOCKET_LEVEL, htonl(priv->level))) + nla_put_be32(skb, NFTA_SOCKET_LEVEL, htonl(priv->level))) return -1; return 0; } diff --git a/net/netfilter/nft_xfrm.c b/net/netfilter/nft_xfrm.c index cbbbc4ecad3ae..3553f89fd057f 100644 --- a/net/netfilter/nft_xfrm.c +++ b/net/netfilter/nft_xfrm.c @@ -50,7 +50,7 @@ static int nft_xfrm_get_init(const struct nft_ctx *ctx, return -EOPNOTSUPP; }
- priv->key = ntohl(nla_get_u32(tb[NFTA_XFRM_KEY])); + priv->key = ntohl(nla_get_be32(tb[NFTA_XFRM_KEY])); switch (priv->key) { case NFT_XFRM_KEY_REQID: case NFT_XFRM_KEY_SPI: @@ -132,13 +132,13 @@ static void nft_xfrm_state_get_key(const struct nft_xfrm *priv, WARN_ON_ONCE(1); break; case NFT_XFRM_KEY_DADDR_IP4: - *dest = state->id.daddr.a4; + *dest = (__force __u32)state->id.daddr.a4; return; case NFT_XFRM_KEY_DADDR_IP6: memcpy(dest, &state->id.daddr.in6, sizeof(struct in6_addr)); return; case NFT_XFRM_KEY_SADDR_IP4: - *dest = state->props.saddr.a4; + *dest = (__force __u32)state->props.saddr.a4; return; case NFT_XFRM_KEY_SADDR_IP6: memcpy(dest, &state->props.saddr.in6, sizeof(struct in6_addr)); @@ -147,7 +147,7 @@ static void nft_xfrm_state_get_key(const struct nft_xfrm *priv, *dest = state->props.reqid; return; case NFT_XFRM_KEY_SPI: - *dest = state->id.spi; + *dest = (__force __u32)state->id.spi; return; }