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netfilter: nft_payload: report ERANGE for too long offset and length
authorPablo Neira Ayuso <pablo@netfilter.org>
Sun, 21 Aug 2022 09:47:04 +0000 (11:47 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 31 Aug 2022 15:18:06 +0000 (17:18 +0200)
commit0ee5c638e108de9fcf699f975a26747b09a0a5ac
tree2ae2fde935b0e8bdc14cfffd9a65505619a0b59btree
parentc8ebc3b8635f6ceeb850099eb65226689ecd3168commit | diff
netfilter: nft_payload: report ERANGE for too long offset and length

[ Upstream commit 94254f990c07e9ddf1634e0b727fab821c3b5bf9 ]

Instead of offset and length are truncation to u8, report ERANGE.

Fixes: 96518518cc41 ("netfilter: add nftables")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/netfilter/nft_payload.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git