linux-kernel - [PATCH bpf-next] selftests/bpf: fix attach point for non-x86 arches in test

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Date:   Mon, 15 Aug 2022 14:24:22 +0200
From:   Artem Savkov <asavkov@...hat.com>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>, bpf@...r.kernel.org,
        netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Artem Savkov <asavkov@...hat.com>
Subject: [PATCH bpf-next] selftests/bpf: fix attach point for non-x86 arches in test_progs/lsm

Use SYS_PREFIX macro from bpf_misc.h instead of hard-coded '__x64_'
prefix for sys_setdomainname attach point in lsm test.

Signed-off-by: Artem Savkov <asavkov@...hat.com>
---
 tools/testing/selftests/bpf/progs/lsm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/progs/lsm.c b/tools/testing/selftests/bpf/progs/lsm.c
index 33694ef8acfa..d8d8af623bc2 100644
--- a/tools/testing/selftests/bpf/progs/lsm.c
+++ b/tools/testing/selftests/bpf/progs/lsm.c
@@ -4,6 +4,7 @@
  * Copyright 2020 Google LLC.
  */
 
+#include "bpf_misc.h"
 #include "vmlinux.h"
 #include <bpf/bpf_helpers.h>
 #include <bpf/bpf_tracing.h>
@@ -160,7 +161,7 @@ int BPF_PROG(test_task_free, struct task_struct *task)
 
 int copy_test = 0;
 
-SEC("fentry.s/__x64_sys_setdomainname")
+SEC("fentry.s/" SYS_PREFIX "sys_setdomainname")
 int BPF_PROG(test_sys_setdomainname, struct pt_regs *regs)
 {
 	void *ptr = (void *)PT_REGS_PARM1(regs);
-- 
2.37.1