netfilter: nft_synproxy: unregister hooks on init error path
authorPablo Neira Ayuso <pablo@netfilter.org>
Thu, 10 Feb 2022 09:06:42 +0000 (10:06 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 23 Feb 2022 11:03:10 +0000 (12:03 +0100)
commit2035d13eb12ed829ee80d88319acf22b710394da
treef704c3134a91ea68c8ddd47fcaf9a92f77a42489
parenta1d9e1f14207c911474b7b88cb661b4e608ac5f6
netfilter: nft_synproxy: unregister hooks on init error path

commit 2b4e5fb4d3776c391e40fb33673ba946dd96012d upstream.

Disable the IPv4 hooks if the IPv6 hooks fail to be registered.

Fixes: ad49d86e07a4 ("netfilter: nf_tables: Add synproxy support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/netfilter/nft_synproxy.c