[PATCH bpf-next v1] selftests/bpf:Enhance bpf ability to detect ksym read error by libcap

#133 ksyms:FAIL [after]: # echo 2 > /proc/sys/kernel/kptr_restrict # ./test_progs -t ksym ksyms restricted, please check /proc/sys/kernel/kptr_restrict #133 ksyms:FAIL Signed-off-by: Lin Yikai --- tools/testing/selftests/bpf/Makefile| 7 ++- t

[PATCH bpf-next v1 3/3] libbpf: fix some typos in libbpf

>above see bpf_udst_arg()->see bpf_usdt_arg() Signed-off-by: Lin Yikai --- tools/lib/bpf/bpf.h | 4 ++-- tools/lib/bpf/bpf_tracing.h | 4 ++-- tools/lib/bpf/btf.c | 2 +- tools/lib/bpf/libbpf.c | 2 +- tools/lib/bpf/linker.c | 4 ++-- tools/lib/bpf/usdt.

[PATCH bpf-next v1 2/3] bpftool: fix some typos in bpftool

Hi, fix some spelling errors in bpftool, the details are as follows: -in file "bpftool-gen.rst" libppf->libbpf -in the code comments: ouptut->output Signed-off-by: Lin Yikai --- tools/bpf/bpftool/Documentation/bpftool-gen.rst | 2 +- tools/bpf/b

[PATCH bpf-next v1 1/3] selftests/bpf: fix some typos in selftests

nt secton->section unreferened->unreferenced verifer->verifier libppf->libbpf ... Signed-off-by: Lin Yikai --- tools/testing/selftests/bpf/benchs/bench_trigger.c | 2 +- tools/testing/selftests/bpf/cgroup_helpers.c | 2 +- .../selftests/bpf/map_tests/ht