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| author | Felix Fietkau <nbd@nbd.name> | 2018-02-05 13:35:24 +0100 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2018-02-21 20:12:42 +0100 |
| commit | 103335644265d96c656a7de3d5994fbd11246300 (patch) | |
| tree | 2b19dea75e812b8240d6a458f0ed6dd22a8148b2 /target/linux/generic/backport-4.14/333-netfilter-nf_tables-fix-chain-filter-in-nf_tables_du.patch | |
| parent | b7265c59ab7dd0ec5dccb96e7b0dc1432404feb7 (diff) | |
| download | upstream-103335644265d96c656a7de3d5994fbd11246300.tar.gz upstream-103335644265d96c656a7de3d5994fbd11246300.tar.bz2 upstream-103335644265d96c656a7de3d5994fbd11246300.zip | |
kernel: backport netfilter NAT offload support to 4.14
This only works with nftables for now, iptables support will be added
later. Includes a number of related upstream nftables improvements to
simplify backporting follow-up changes
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/generic/backport-4.14/333-netfilter-nf_tables-fix-chain-filter-in-nf_tables_du.patch')
| -rw-r--r-- | target/linux/generic/backport-4.14/333-netfilter-nf_tables-fix-chain-filter-in-nf_tables_du.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/generic/backport-4.14/333-netfilter-nf_tables-fix-chain-filter-in-nf_tables_du.patch b/target/linux/generic/backport-4.14/333-netfilter-nf_tables-fix-chain-filter-in-nf_tables_du.patch new file mode 100644 index 0000000000..a123d236ab --- /dev/null +++ b/target/linux/generic/backport-4.14/333-netfilter-nf_tables-fix-chain-filter-in-nf_tables_du.patch @@ -0,0 +1,24 @@ +From: Pablo Neira Ayuso <pablo@netfilter.org> +Date: Tue, 19 Dec 2017 12:01:21 +0100 +Subject: [PATCH] netfilter: nf_tables: fix chain filter in + nf_tables_dump_rules() + +ctx->chain may be null now that we have very large object names, +so we cannot check for ctx->chain[0] here. + +Fixes: b7263e071aba7 ("netfilter: nf_tables: Allow table names of up to 255 chars") +Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> +Acked-by: Phil Sutter <phil@nwl.cc> +--- + +--- a/net/netfilter/nf_tables_api.c ++++ b/net/netfilter/nf_tables_api.c +@@ -2090,7 +2090,7 @@ static int nf_tables_dump_rules(struct s + continue; + + list_for_each_entry_rcu(chain, &table->chains, list) { +- if (ctx && ctx->chain[0] && ++ if (ctx && ctx->chain && + strcmp(ctx->chain, chain->name) != 0) + continue; + |