Re: [PATCH net v5] gtp: serialize PDP context updates
| Newsgroups | org.kernel.vger.netdev,org.kernel.vger.linux-kernel,org.kernel.vger.stable |
|---|---|
| Message-ID | <178743062488.1819488.16577192802417073757.git-patchwork-notify@kernel.org> |
Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <[email protected]>: On Tue, 18 Aug 2026 23:00:00 +0800 you wrote: > PDP contexts can be deleted through GTP_CMD_DELPDP or while the GTP > network device is being unregistered. The latter is serialized by RTNL, > but the generic-netlink delete path only holds RCU. > > Running both paths concurrently can therefore make both paths delete the > same PDP context. The issue was found through static analysis and > reproduced on a KASAN-enabled kernel by a simple two-thread program > racing GTP_CMD_DELPDP against RTM_DELLINK: > > [...] Here is the summary with links: - [net,v5] gtp: serialize PDP context updates https://git.kernel.org/netdev/net/c/498386b6d402 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html