From: Ilya Leoshkevich Date: Wed, 9 Feb 2022 02:17:38 +0000 (+0100) Subject: selftests/bpf: Use PT_REGS_SYSCALL_REGS in bpf_syscall_macro X-Git-Tag: v5.18-rc1~136^2~392^2~3^2~7 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=3f928cab927c576f3385f3e828c53a95b2199f58;p=linux-block.git selftests/bpf: Use PT_REGS_SYSCALL_REGS in bpf_syscall_macro Ensure that PT_REGS_SYSCALL_REGS works correctly. Signed-off-by: Ilya Leoshkevich Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20220209021745.2215452-4-iii@linux.ibm.com --- diff --git a/tools/testing/selftests/bpf/progs/bpf_syscall_macro.c b/tools/testing/selftests/bpf/progs/bpf_syscall_macro.c index f5c6ef2ff6d1..e7c622cb6a39 100644 --- a/tools/testing/selftests/bpf/progs/bpf_syscall_macro.c +++ b/tools/testing/selftests/bpf/progs/bpf_syscall_macro.c @@ -33,7 +33,7 @@ int BPF_KPROBE(handle_sys_prctl) if (pid != filter_pid) return 0; - real_regs = (struct pt_regs *)PT_REGS_PARM1(ctx); + real_regs = PT_REGS_SYSCALL_REGS(ctx); /* test for PT_REGS_PARM */