On Tue, May 7, 2024 at 3:54 AM Jiri Olsa <jolsa@xxxxxxxxxx> wrote: > > 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. > > Reviewed-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> > Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx> > --- > .../selftests/bpf/prog_tests/uprobe_syscall.c | 95 +++++++++++++++++++ > .../bpf/progs/uprobe_syscall_executed.c | 17 ++++ > 2 files changed, 112 insertions(+) > create mode 100644 tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c > Acked-by: Andrii Nakryiko <andrii@xxxxxxxxxx> > diff --git a/tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c b/tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c > index 1a50cd35205d..3ef324c2db50 100644 > --- a/tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c > +++ b/tools/testing/selftests/bpf/prog_tests/uprobe_syscall.c > @@ -7,7 +7,10 @@ > #include <unistd.h> > #include <asm/ptrace.h> > #include <linux/compiler.h> > +#include <linux/stringify.h> > +#include <sys/wait.h> > #include "uprobe_syscall.skel.h" > +#include "uprobe_syscall_executed.skel.h" > [...]
