Hello:
This series was applied to bpf/bpf.git (master)
by Martin KaFai Lau <martin.lau@xxxxxxxxxx>:
On Wed, 22 Jan 2025 00:06:42 +0900 you wrote:
> KMSAN reported a use-after-free issue in eth_skb_pkt_type()[1]. The
> cause of the issue was that eth_skb_pkt_type() accessed skb's data
> that didn't contain an Ethernet header. This occurs when
> bpf_prog_test_run_xdp() passes an invalid value as the user_data
> argument to bpf_test_init().
>
> Fix this by returning an error when user_data is less than ETH_HLEN in
> bpf_test_init(). Additionally, remove the check for "if (user_size >
> size)" as it is unnecessary.
>
> [...]
Here is the summary with links:
- [bpf,v2,1/2] bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type()
https://git.kernel.org/bpf/bpf/c/c5e8e573d6e4
- [bpf,v2,2/2] selftests/bpf: Adjust data size to have ETH_HLEN
https://git.kernel.org/bpf/bpf/c/f9f03a0a6d2d
You are awesome, thank you!
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