On Tue, Oct 26, 2021 at 3:35 PM Joe Burton <jevburton.kernel@xxxxxxxxx> wrote: > > From: Joe Burton <jevburton@xxxxxxxxxx> > > Add a flag to `enum libbpf_strict_mode' to disable the global > `bpf_objects_list', preventing race conditions when concurrent threads > call bpf_object__open() or bpf_object__close(). > > bpf_object__next() will return NULL if this option is set. > > Callers may achieve the same workflow by tracking bpf_objects in > application code. > > [0] Closes: https://github.com/libbpf/libbpf/issues/293 > > Signed-off-by: Joe Burton <jevburton@xxxxxxxxxx> > --- Applied to bpf-next, thanks. Please specify kernel tree next time (i.e., [PATCH bpf-next] subject prefix) > tools/lib/bpf/libbpf.c | 8 +++++++- > tools/lib/bpf/libbpf.h | 3 ++- > tools/lib/bpf/libbpf_legacy.h | 6 ++++++ > 3 files changed, 15 insertions(+), 2 deletions(-) > [...]