Re: [PATCH net] nfp: Check resource mutex allocation

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:

On Wed,  8 Jul 2026 22:34:08 +0800 you wrote:
> nfp_cpp_resource_find() allocates a CPP mutex handle for the matching
> resource-table entry and then reports success.  nfp_resource_try_acquire()
> immediately passes that handle to nfp_cpp_mutex_trylock().
> 
> However, nfp_cpp_mutex_alloc() returns NULL on failure.  If that happens
> for a matching table entry, the resource lookup still returns success and
> the following trylock dereferences a NULL mutex pointer while opening the
> resource.
> 
> [...]

Here is the summary with links:
  - [net] nfp: Check resource mutex allocation
    https://git.kernel.org/netdev/net/c/a61b4db34a75

You are awesome, thank you!
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