Messages in this thread | | | Subject | Re: [PATCH net] rxrpc: Fix race between conn bundle lookup and bundle removal [ZDI-CAN-15975] | From | patchwork-bot+netdevbpf@kernel ... | Date | Fri, 18 Nov 2022 12:10:15 +0000 |
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Hello:
This patch was applied to netdev/net.git (master) by David S. Miller <davem@davemloft.net>:
On Wed, 16 Nov 2022 14:02:28 +0000 you wrote: > After rxrpc_unbundle_conn() has removed a connection from a bundle, it > checks to see if there are any conns with available channels and, if not, > removes and attempts to destroy the bundle. > > Whilst it does check after grabbing client_bundles_lock that there are no > connections attached, this races with rxrpc_look_up_bundle() retrieving the > bundle, but not attaching a connection for the connection to be attached > later. > > [...]
Here is the summary with links: - [net] rxrpc: Fix race between conn bundle lookup and bundle removal [ZDI-CAN-15975] https://git.kernel.org/netdev/net/c/3bcd6c7eaa53
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