netfilter: nf_tables: GC transaction race with netns dismantle

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commit 02c6c24402 upstream.

Use maybe_get_net() since GC workqueue might race with netns exit path.

Fixes: 5f68718b34 ("netfilter: nf_tables: GC transaction API to avoid race with control plane")
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>

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Pablo Neira Ayuso 2023-09-22 18:30:20 +02:00 • committed by Greg Kroah-Hartman

parent 41113aa569

commit afa584c350

1 changed files with 6 additions and 1 deletions

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net/netfilter/nf_tables_api.c

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