Re: [PATCH bpf] bpftool: Fix NULL pointer dereference when pin {PROG, MAP, LINK} without FILE

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:

On Wed,  2 Nov 2022 16:40:34 +0800 you wrote:
> From: Pu Lehui <pulehui@xxxxxxxxxx>
> 
> When using bpftool to pin {PROG, MAP, LINK} without FILE,
> segmentation fault will occur. The reson is that the lack
> of FILE will cause strlen to trigger NULL pointer dereference.
> The corresponding stacktrace is shown below:
> 
> [...]

Here is the summary with links:
  - [bpf] bpftool: Fix NULL pointer dereference when pin {PROG, MAP, LINK} without FILE
    https://git.kernel.org/bpf/bpf/c/34de8e6e0e1f

You are awesome, thank you!
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