selftests/bpf: Add uretprobe syscall call from user space test

2024-06-11T23:44:28Z

Adding test to verify that when called from outside of the trampoline provided by kernel, the uretprobe syscall will cause calling process to receive SIGILL signal and the attached bpf program is not executed. Link: https://lore.kernel.org/all/20240611112158.40795-8-jolsa@kernel.org/ Acked-by: Andrii Nakryiko Reviewed-by: Masami Hiramatsu (Google) Signed-off-by: Jiri Olsa Signed-off-by: Masami Hiramatsu (Google)

blaster4385/linux-IllusionX/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c, branch v6.13

selftests/bpf: Add uretprobe syscall call from user space test