diff options
| author | Florian Westphal <fw@strlen.de> | 2019-05-23 15:44:09 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-05-31 18:02:46 +0200 |
| commit | 7418ee4c8810e4ad74fb05a8b8d4cf406738ac81 (patch) | |
| tree | 6bd1113c5d8a83656b67ac751531bbf8225bfd0e /net/netfilter/nft_payload.c | |
| parent | 3862c6a91a431337ead5685d647b83f5a82f7705 (diff) | |
netfilter: nf_tables: prefer skb_ensure_writable
.. so skb_make_writable can be removed.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_payload.c')
| -rw-r--r-- | net/netfilter/nft_payload.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c index 54e15de4b79a..1465b7d6d2b0 100644 --- a/net/netfilter/nft_payload.c +++ b/net/netfilter/nft_payload.c @@ -243,7 +243,7 @@ static int nft_payload_l4csum_update(const struct nft_pktinfo *pkt, tsum)); } - if (!skb_make_writable(skb, l4csum_offset + sizeof(sum)) || + if (skb_ensure_writable(skb, l4csum_offset + sizeof(sum)) || skb_store_bits(skb, l4csum_offset, &sum, sizeof(sum)) < 0) return -1; @@ -259,7 +259,7 @@ static int nft_payload_csum_inet(struct sk_buff *skb, const u32 *src, return -1; nft_csum_replace(&sum, fsum, tsum); - if (!skb_make_writable(skb, csum_offset + sizeof(sum)) || + if (skb_ensure_writable(skb, csum_offset + sizeof(sum)) || skb_store_bits(skb, csum_offset, &sum, sizeof(sum)) < 0) return -1; @@ -312,7 +312,7 @@ static void nft_payload_set_eval(const struct nft_expr *expr, goto err; } - if (!skb_make_writable(skb, max(offset + priv->len, 0)) || + if (skb_ensure_writable(skb, max(offset + priv->len, 0)) || skb_store_bits(skb, offset, src, priv->len) < 0) goto err; |