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Message-Id: <166013581548.3703.13885430900913328520.git-patchwork-notify@kernel.org> Date: Wed, 10 Aug 2022 12:50:15 +0000 From: patchwork-bot+netdevbpf@...nel.org To: Ido Schimmel <idosch@...dia.com> Cc: netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, edumazet@...gle.com, jiri@...dia.com, mlxsw@...dia.com Subject: Re: [PATCH net] devlink: Fix use-after-free after a failed reload Hello: This patch was applied to netdev/net.git (master) by David S. Miller <davem@...emloft.net>: On Tue, 9 Aug 2022 14:35:06 +0300 you wrote: > After a failed devlink reload, devlink parameters are still registered, > which means user space can set and get their values. In the case of the > mlxsw "acl_region_rehash_interval" parameter, these operations will > trigger a use-after-free [1]. > > Fix this by rejecting set and get operations while in the failed state. > Return the "-EOPNOTSUPP" error code which does not abort the parameters > dump, but instead causes it to skip over the problematic parameter. > > [...] Here is the summary with links: - [net] devlink: Fix use-after-free after a failed reload https://git.kernel.org/netdev/net/c/6b4db2e528f6 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
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