Hello:
This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:
On Thu, 11 Jul 2024 22:58:17 +0800 you wrote:
> Hi,
>
> This patchset is going to fix null-pointer-deref in resolve_prog_type()
> for BPF_PROG_TYPE_EXT.
>
> `prog->aux->dst_prog` in resolve_prog_type() is assigned by
> `attach_prog_fd`, and would be NULL if `attach_prog_fd` is not
> provided. Loading EXT prog with bpf_dynptr_from_skb() kfunc call
> in this way will lead to null-pointer-deref.
>
> [...]
Here is the summary with links:
- [bpf,v4,1/2] bpf: Fix null pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT
https://git.kernel.org/bpf/bpf-next/c/f7866c358733
- [bpf,v4,2/2] selftests/bpf: Test for null-pointer-deref bugfix in resolve_prog_type()
https://git.kernel.org/bpf/bpf-next/c/e435b043d89a
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
