Re: [PATCH v2] net/sctp: fix race condition in sctp_destroy_sock
From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-04-13 22:10:11
Also in:
linux-sctp, lkml
From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-04-13 22:10:11
Also in:
linux-sctp, lkml
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Tue, 13 Apr 2021 21:10:31 +0300 you wrote:
If sctp_destroy_sock is called without sock_net(sk)->sctp.addr_wq_lock held and sp->do_auto_asconf is true, then an element is removed from the auto_asconf_splist without any proper locking. This can happen in the following functions: 1. In sctp_accept, if sctp_sock_migrate fails. 2. In inet_create or inet6_create, if there is a bpf program attached to BPF_CGROUP_INET_SOCK_CREATE which denies creation of the sctp socket. [...]
Here is the summary with links:
- [v2] net/sctp: fix race condition in sctp_destroy_sock
https://git.kernel.org/netdev/net/c/b166a20b0738
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html