Hello:
This patch was applied to bpf/bpf.git (refs/heads/master):
On Sun, 7 Mar 2021 14:52:48 -0800 you wrote:
> From: Alexei Starovoitov <ast@xxxxxxxxxx>
>
> The syzbot got FD of vmlinux BTF and passed it into map_create which caused
> crash in btf_type_id_size() when it tried to access resolved_ids. The vmlinux
> BTF doesn't have 'resolved_ids' and 'resolved_sizes' initialized to save
> memory. To avoid such issues disallow using vmlinux BTF in prog_load and
> map_create commands.
>
> [...]
Here is the summary with links:
- [bpf] bpf: Dont allow vmlinux BTF to be used in map_create and prog_load.
https://git.kernel.org/bpf/bpf/c/350a5c4dd245
You are awesome, thank you!
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