]> git.baikalelectronics.ru Git - kernel.git/commit
netfilter: nft_flow_offload: fix underflow in flowtable reference counter
authorwenxu <wenxu@ucloud.cn>
Fri, 20 Dec 2019 09:08:46 +0000 (17:08 +0800)
committerPablo Neira Ayuso <pablo@netfilter.org>
Sun, 5 Jan 2020 09:06:22 +0000 (10:06 +0100)
commitee1f9e6149a2ff44a96a9f8d4c7a7b0b4c7f5aa4
tree40559084260b0e9ebdc2130ea41e1ceeef52cc01
parent1522186b7a5384a87fede4487cc582f44bc96d13
netfilter: nft_flow_offload: fix underflow in flowtable reference counter

The .deactivate and .activate interfaces already deal with the reference
counter. Otherwise, this results in spurious "Device is busy" errors.

Fixes: 4aeef263a54b ("netfilter: nf_tables: flow offload expression")
Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nft_flow_offload.c