netfilter: nf_tables: Introduce nf_tables_getrule_single()

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[ Upstream commit 1578c32877 ]

Outsource the reply skb preparation for non-dump getrule requests into a
distinct function. Prep work for rule reset locking.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Stable-dep-of: 9adbb4198b ("netfilter: nf_tables: avoid false-positive lockdep splat on rule deletion")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Phil Sutter 2023-10-19 16:03:35 +02:00 • committed by Greg Kroah-Hartman

parent 1d0f811ec1

commit 6ee1c9849c

1 changed files with 43 additions and 31 deletions

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net/netfilter/nf_tables_api.c

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