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Commit fd20d973 authored by Tim Yi's avatar Tim Yi Committed by Jakub Kicinski
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net: bridge: vlan: fix memory leak in __allowed_ingress



When using per-vlan state, if vlan snooping and stats are disabled,
untagged or priority-tagged ingress frame will go to check pvid state.
If the port state is forwarding and the pvid state is not
learning/forwarding, untagged or priority-tagged frame will be dropped
but skb memory is not freed.
Should free skb when __allowed_ingress returns false.

Fixes: a580c76d ("net: bridge: vlan: add per-vlan state")
Signed-off-by: default avatarTim Yi <tim.yi@pica8.com>
Acked-by: default avatarNikolay Aleksandrov <nikolay@nvidia.com>
Link: https://lore.kernel.org/r/20220127074953.12632-1-tim.yi@pica8.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 364df53c
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