Messages in this thread | | | Subject | Re: [PATCH] tipc: fix a potential deadlock on &tx->lock | From | patchwork-bot+netdevbpf@kernel ... | Date | Wed, 04 Oct 2023 20:30:26 +0000 |
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Hello:
This patch was applied to netdev/net.git (main) by Jakub Kicinski <kuba@kernel.org>:
On Wed, 27 Sep 2023 18:14:14 +0000 you wrote: > It seems that tipc_crypto_key_revoke() could be be invoked by > wokequeue tipc_crypto_work_rx() under process context and > timer/rx callback under softirq context, thus the lock acquisition > on &tx->lock seems better use spin_lock_bh() to prevent possible > deadlock. > > This flaw was found by an experimental static analysis tool I am > developing for irq-related deadlock. > > [...]
Here is the summary with links: - tipc: fix a potential deadlock on &tx->lock https://git.kernel.org/netdev/net/c/08e50cf07184
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