Re: [PATCH bpf-next v2 30/35] bpf: bpftool: do not touch RLIMIT_MEMLOCK
From: Andrii Nakryiko <hidden>
Date: 2020-07-28 06:00:51
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bpf, lkml
On Mon, Jul 27, 2020 at 12:21 PM Roman Gushchin [off-list ref] wrote:
Since bpf stopped using memlock rlimit to limit the memory usage, there is no more reason for bpftool to alter its own limits. Signed-off-by: Roman Gushchin <redacted> ---
This can't be removed either, due to old kernel support. We probably should have a helper function to probe RLIMIT_MEMLOCK use by BPF subsystem, though, and not call set_max_rlimit() is not necessary.
tools/bpf/bpftool/common.c | 7 ------- tools/bpf/bpftool/feature.c | 2 -- tools/bpf/bpftool/main.h | 2 -- tools/bpf/bpftool/map.c | 2 -- tools/bpf/bpftool/pids.c | 1 - tools/bpf/bpftool/prog.c | 3 --- tools/bpf/bpftool/struct_ops.c | 2 -- 7 files changed, 19 deletions(-)
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