Pablo Neira Ayuso b59bee8b05 netfilter: nf_tables: possible module reference underflow in error path
commit c485c35ff6783ccd12c160fcac6a0e504e83e0bf upstream.

dst->ops is set on when nft_expr_clone() fails, but module refcount has
not been bumped yet, therefore nft_expr_destroy() leads to module
reference underflow.

Fixes: 8cfd9b0f8515 ("netfilter: nftables: generalize set expressions support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-25 11:40:21 +02:00
..
2021-06-29 11:28:21 -07:00
2022-07-12 16:35:08 +02:00
2021-07-29 15:06:49 +01:00
2021-07-29 15:06:49 +01:00