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| author | Ziyang Xuan <william.xuanziyang@huawei.com> | 2022-11-03 04:12:02 +0300 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2022-11-09 01:16:13 +0300 |
| commit | 03832a32bf8ff0a8305d94ddd3979835a807248f (patch) | |
| tree | ecad606f2999f189c3f00c6bf9a2ad74ddae999e /block | |
| parent | ce9e57feeed81d17d5e80ed86f516ff0d39c3867 (diff) | |
| download | linux-03832a32bf8ff0a8305d94ddd3979835a807248f.tar.xz | |
netfilter: nfnetlink: fix potential dead lock in nfnetlink_rcv_msg()
When type is NFNL_CB_MUTEX and -EAGAIN error occur in nfnetlink_rcv_msg(),
it does not execute nfnl_unlock(). That would trigger potential dead lock.
Fixes: 50f2db9e368f ("netfilter: nfnetlink: consolidate callback types")
Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions