Hello:
This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:
On Mon, 21 Mar 2022 23:29:18 +0000 you wrote:
> Andrii noticed that since f97b8b9bd630 (bpftool: Fix a bug in subskeleton code generation)
> the subskeleton code allows bpf_object__destroy_subskeleton to overwrite
> the errno that subskeleton__open would return with. While this is not
> currently an issue, let's make it future-proof.
>
> This patch explicitly tracks err in subskeleton__open and skeleton__create
> (i.e. calloc failure is explicitly ENOMEM) and ensures that errno
> is -err on the error return path. The skeleton code had to be changed
> since maps and progs codegen is shared with subskeletons.
>
> [...]
Here is the summary with links:
- [bpf-next] bpftool: explicit errno handling in skeletons
https://git.kernel.org/bpf/bpf/c/522574fd7864
You are awesome, thank you!
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