diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-02-04 04:36:16 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-02-04 04:36:16 +0300 |
| commit | c59400a68c53374179cdc5f99fa77afbd092dcf8 (patch) | |
| tree | c5e17286fa5b7867a5290a975cca3bc5759d510e /net/netfilter | |
| parent | 9c30918925d7992a6d812b3aa7e026839723c78a (diff) | |
| parent | dcb85f85fa6f142aae1fe86f399d4503d49f2b60 (diff) | |
| download | linux-c59400a68c53374179cdc5f99fa77afbd092dcf8.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 1 | ||||
| -rw-r--r-- | net/netfilter/nft_byteorder.c | 12 | ||||
| -rw-r--r-- | net/netfilter/nft_ct.c | 5 |
3 files changed, 16 insertions, 2 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index cf454f8ca2b0..5fa16990da95 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -2011,7 +2011,6 @@ static void nft_last_rule(struct nft_rule_blob *blob, const void *ptr) prule = (struct nft_rule_dp *)ptr; prule->is_last = 1; - ptr += offsetof(struct nft_rule_dp, data); /* blob size does not include the trailer rule */ } diff --git a/net/netfilter/nft_byteorder.c b/net/netfilter/nft_byteorder.c index 9d5947ab8d4e..e646e9ee4a98 100644 --- a/net/netfilter/nft_byteorder.c +++ b/net/netfilter/nft_byteorder.c @@ -167,12 +167,24 @@ nla_put_failure: return -1; } +static bool nft_byteorder_reduce(struct nft_regs_track *track, + const struct nft_expr *expr) +{ + struct nft_byteorder *priv = nft_expr_priv(expr); + + track->regs[priv->dreg].selector = NULL; + track->regs[priv->dreg].bitwise = NULL; + + return false; +} + static const struct nft_expr_ops nft_byteorder_ops = { .type = &nft_byteorder_type, .size = NFT_EXPR_SIZE(sizeof(struct nft_byteorder)), .eval = nft_byteorder_eval, .init = nft_byteorder_init, .dump = nft_byteorder_dump, + .reduce = nft_byteorder_reduce, }; struct nft_expr_type nft_byteorder_type __read_mostly = { diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c index 518d96c8c247..5adf8bb628a8 100644 --- a/net/netfilter/nft_ct.c +++ b/net/netfilter/nft_ct.c @@ -260,9 +260,12 @@ static void nft_ct_set_zone_eval(const struct nft_expr *expr, ct = this_cpu_read(nft_ct_pcpu_template); if (likely(refcount_read(&ct->ct_general.use) == 1)) { + refcount_inc(&ct->ct_general.use); nf_ct_zone_add(ct, &zone); } else { - /* previous skb got queued to userspace */ + /* previous skb got queued to userspace, allocate temporary + * one until percpu template can be reused. + */ ct = nf_ct_tmpl_alloc(nft_net(pkt), &zone, GFP_ATOMIC); if (!ct) { regs->verdict.code = NF_DROP; |