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(parent: 3c970b2) | patch
net: ethernet: mtk_eth_soc: check max allowed hash in mtk_ppe_check_skb
authorLorenzo Bianconi <lorenzo@kernel.org>
Mon, 5 Sep 2022 12:41:28 +0000 (14:41 +0200)
committerDavid S. Miller <davem@davemloft.net>
Wed, 7 Sep 2022 14:29:40 +0000 (15:29 +0100)
commit78691cd32e6fa41ee6a1fbea5c78cfbffcbd8013
tree557502d19c546f2bdf52775208b5d271a9a3b9dftree | snapshot
parent3c970b2f7763a97ae13984c0b94fa1182cf69ebacommit | diff
net: ethernet: mtk_eth_soc: check max allowed hash in mtk_ppe_check_skb

Even if max hash configured in hw in mtk_ppe_hash_entry is
MTK_PPE_ENTRIES - 1, check theoretical OOB accesses in
mtk_ppe_check_skb routine

Fixes: 40d09f3927421 ("net: ethernet: mtk_eth_soc: rework hardware flow table management")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mediatek/mtk_ppe.h diff | blob | history
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