Re: [PATCH v2 bpf-next] bpf: Fix memory leaks in generic update/delete batch ops
From: Daniel Borkmann <daniel@iogearbox.net>
Date: 2020-01-20 21:39:29
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On 1/19/20 8:40 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 <redacted>
Fixes: aa2e93b8e58e ("bpf: Add generic support for update and delete batch ops")
Signed-off-by: Brian Vazquez <redacted>
Acked-by: Yonghong Song <redacted>Applied, thanks!