Files
linux/kernel
Andrii Nakryiko 24bc80887a bpf: Ignore verifier log reset in BPF_LOG_KERNEL mode
Verifier log position reset is meaningless in BPF_LOG_KERNEL mode, so
just exit early in bpf_vlog_reset() if log->level is BPF_LOG_KERNEL.

This avoid meaningless put_user() into NULL log->ubuf.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Lorenz Bauer <lmb@isovalent.com>
Link: https://lore.kernel.org/bpf/20230406234205.323208-8-andrii@kernel.org
2023-04-11 18:05:43 +02:00
..
2023-02-02 16:26:06 -08:00
2023-02-21 13:34:07 -08:00