Hello:
This patch was applied to bpf/bpf.git (refs/heads/master):
On Tue, 12 Jan 2021 08:28:29 -0800 you wrote:
> optlen == 0 indicates that the kernel should ignore BPF buffer
> and use the original one from the user. We, however, forget
> to free the temporary buffer that we've allocated for BPF.
>
> Reported-by: Martin KaFai Lau <kafai@xxxxxx>
> Fixes: d8fe449a9c51 ("bpf: Don't return EINVAL from {get,set}sockopt when optlen > PAGE_SIZE")
> Signed-off-by: Stanislav Fomichev <sdf@xxxxxxxxxx>
>
> [...]
Here is the summary with links:
- [bpf,v2] bpf: don't leak memory in bpf getsockopt when optlen == 0
https://git.kernel.org/bpf/bpf/c/4be34f3d0731
You are awesome, thank you!
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