Re: [PATCH bpf-next] bpf: Fix memory leaks in generic update/delete batch ops

From: Yonghong Song
Date: Fri Jan 17 2020 - 23:15:30 EST




On 1/17/20 2:56 PM, Brian Vazquez wrote:
> generic update/delete batch ops functions were using __bpf_copy_key
> without properly freeing the memory. Handle the memory allocation and
> copy_from_user separately.
>
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Fixes: aa2e93b8e58e ("bpf: Add generic support for update and delete
> batch ops")

Please put the subject of Fixes commit in the same line.
This will make tools easier to grep "Fixes" tag.

> Signed-off-by: Brian Vazquez <brianvv@xxxxxxxxxx>

Acked-by: Yonghong Song <yhs@xxxxxx>