UPSTREAM: netfilter: nf_tables: disallow rule addition to bound chain via NFTA_RULE_CHAIN_ID
[ Upstream commit 0ebc1064 ] Bail out with EOPNOTSUPP when adding rule to bound chain via NFTA_RULE_CHAIN_ID. The following warning splat is shown when adding a rule to a deleted bound chain: WARNING: CPU: 2 PID: 13692 at net/netfilter/nf_tables_api.c:2013 nf_tables_chain_destroy+0x1f7/0x210 [nf_tables] CPU: 2 PID: 13692 Comm: chain-bound-rul Not tainted 6.1.39 #1 RIP: 0010:nf_tables_chain_destroy+0x1f7/0x210 [nf_tables] Bug: 296128351 Fixes: d0e2c7de ("netfilter: nf_tables: add NFT_CHAIN_BINDING") Reported-by:Kevin Rich <kevinrich1337@gmail.com> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Sasha Levin <sashal@kernel.org> (cherry picked from commit 268cb07e) Signed-off-by:
Lee Jones <joneslee@google.com> Change-Id: Icf97f57d18bb2b30ed28a3de6cdd18661d7f1c3d
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