netfilter: nf_tables: fix out of memory error handling

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[ Upstream commit 5e1be4cdc9 ]

Several instances of pipapo_resize() don't propagate allocation failures,
this causes a crash when fault injection is enabled for gfp_kernel slabs.

Fixes: 3c4287f620 ("nf_tables: Add set type for arbitrary concatenation of ranges")
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Florian Westphal 2023-08-22 19:49:52 +02:00 • committed by Greg Kroah-Hartman

parent e05b2a9f03

commit 16cc42cc00

1 changed files with 10 additions and 3 deletions

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net/netfilter/nft_set_pipapo.c

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