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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-01-18 18:30:10 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-02-08 14:16:20 +0100 |
| commit | 1f48ff6c5393aa7fe290faf5d633164f105b0aa7 (patch) | |
| tree | 68c5a63c9d488685be45c20899439b376963227e /net/netfilter | |
| parent | 1ba1c41408df8a9d2f8b9b67e4c9e6f59b29d8ee (diff) | |
| download | linux-1f48ff6c5393aa7fe290faf5d633164f105b0aa7.tar.gz linux-1f48ff6c5393aa7fe290faf5d633164f105b0aa7.tar.xz | |
netfilter: nf_tables: add flush field to struct nft_set_iter
This provides context to walk callback iterator, thus, we know if the
walk happens from the set flush path. This is required by the new bitmap
set type coming in a follow up patch which has no real struct
nft_set_ext, so it has to allocate it based on the two bit compact
element representation.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index c09b11eb36fc..7ae810b03462 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -3121,6 +3121,7 @@ int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set, iter.count = 0; iter.err = 0; iter.fn = nf_tables_bind_check_setelem; + iter.flush = false; set->ops->walk(ctx, set, &iter); if (iter.err < 0) @@ -3374,6 +3375,7 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb) args.iter.count = 0; args.iter.err = 0; args.iter.fn = nf_tables_dump_setelem; + args.iter.flush = false; set->ops->walk(&ctx, set, &args.iter); nla_nest_end(skb, nest); @@ -3939,6 +3941,7 @@ static int nf_tables_delsetelem(struct net *net, struct sock *nlsk, struct nft_set_iter iter = { .genmask = genmask, .fn = nft_flush_set, + .flush = true, }; set->ops->walk(&ctx, set, &iter); @@ -5089,6 +5092,7 @@ static int nf_tables_check_loops(const struct nft_ctx *ctx, iter.count = 0; iter.err = 0; iter.fn = nf_tables_loop_check_setelem; + iter.flush = false; set->ops->walk(ctx, set, &iter); if (iter.err < 0) |