From: Ilya Leoshkevich <iii@linux.ibm.com>
To: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>
Cc: bpf@vger.kernel.org, Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Ilya Leoshkevich <iii@linux.ibm.com>
Subject: [PATCH bpf-next v2 15/31] selftests/bpf: Fix test_lsm on s390x
Date: Sat, 28 Jan 2023 01:06:34 +0100 [thread overview]
Message-ID: <20230128000650.1516334-16-iii@linux.ibm.com> (raw)
In-Reply-To: <20230128000650.1516334-1-iii@linux.ibm.com>
Use syscall macros to access the setdomainname() arguments; currently
the code uses gprs[2] instead of orig_gpr2 for the first argument.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
tools/testing/selftests/bpf/progs/lsm.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/bpf/progs/lsm.c b/tools/testing/selftests/bpf/progs/lsm.c
index d8d8af623bc2..dc93887ed34c 100644
--- a/tools/testing/selftests/bpf/progs/lsm.c
+++ b/tools/testing/selftests/bpf/progs/lsm.c
@@ -6,9 +6,10 @@
#include "bpf_misc.h"
#include "vmlinux.h"
+#include <bpf/bpf_core_read.h>
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
-#include <errno.h>
+#include <errno.h>
struct {
__uint(type, BPF_MAP_TYPE_ARRAY);
@@ -164,8 +165,8 @@ int copy_test = 0;
SEC("fentry.s/" SYS_PREFIX "sys_setdomainname")
int BPF_PROG(test_sys_setdomainname, struct pt_regs *regs)
{
- void *ptr = (void *)PT_REGS_PARM1(regs);
- int len = PT_REGS_PARM2(regs);
+ void *ptr = (void *)PT_REGS_PARM1_SYSCALL(regs);
+ int len = PT_REGS_PARM2_SYSCALL(regs);
int buf = 0;
long ret;
--
2.39.1
next prev parent reply other threads:[~2023-01-28 0:07 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-28 0:06 [PATCH bpf-next v2 00/31] Support bpf trampoline for s390x Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 01/31] bpf: Use ARG_CONST_SIZE_OR_ZERO for 3rd argument of bpf_tcp_raw_gen_syncookie_ipv{4,6}() Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 02/31] bpf: Change BPF_MAX_TRAMP_LINKS to enum Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 03/31] selftests/bpf: Query BPF_MAX_TRAMP_LINKS using BTF Ilya Leoshkevich
2023-01-28 20:49 ` Alexei Starovoitov
2023-01-29 1:50 ` Alexei Starovoitov
2023-01-28 0:06 ` [PATCH bpf-next v2 04/31] selftests/bpf: Fix liburandom_read.so linker error Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 05/31] selftests/bpf: Fix symlink creation error Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 06/31] selftests/bpf: Fix kfree_skb on s390x Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 07/31] selftests/bpf: Set errno when urand_spawn() fails Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 08/31] selftests/bpf: Fix decap_sanity_ns cleanup Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 09/31] selftests/bpf: Fix verify_pkcs7_sig on s390x Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 10/31] selftests/bpf: Fix xdp_do_redirect " Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 11/31] selftests/bpf: Fix cgrp_local_storage " Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 12/31] selftests/bpf: Check stack_mprotect() return value Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 13/31] selftests/bpf: Increase SIZEOF_BPF_LOCAL_STORAGE_ELEM on s390x Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 14/31] selftests/bpf: Add a sign-extension test for kfuncs Ilya Leoshkevich
2023-01-28 0:06 ` Ilya Leoshkevich [this message]
2023-01-28 0:06 ` [PATCH bpf-next v2 16/31] selftests/bpf: Fix test_xdp_adjust_tail_grow2 on s390x Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 17/31] selftests/bpf: Fix vmlinux test " Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 18/31] selftests/bpf: Fix sk_assign " Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 19/31] selftests/bpf: Fix xdp_synproxy/tc " Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 20/31] selftests/bpf: Fix profiler " Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 21/31] libbpf: Simplify barrier_var() Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 22/31] libbpf: Fix unbounded memory access in bpf_usdt_arg() Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 23/31] libbpf: Fix BPF_PROBE_READ{_STR}_INTO() on s390x Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 24/31] bpf: iterators: Split iterators.lskel.h into little- and big- endian versions Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 25/31] bpf: btf: Add BTF_FMODEL_SIGNED_ARG flag Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 26/31] s390/bpf: Fix a typo in a comment Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 27/31] s390/bpf: Add expoline to tail calls Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 28/31] s390/bpf: Implement bpf_arch_text_poke() Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 29/31] s390/bpf: Implement arch_prepare_bpf_trampoline() Ilya Leoshkevich
2023-01-28 8:37 ` kernel test robot
2023-01-28 0:06 ` [PATCH bpf-next v2 30/31] s390/bpf: Implement bpf_jit_supports_subprog_tailcalls() Ilya Leoshkevich
2023-01-28 0:06 ` [PATCH bpf-next v2 31/31] s390/bpf: Implement bpf_jit_supports_kfunc_call() Ilya Leoshkevich
2023-01-28 20:50 ` [PATCH bpf-next v2 00/31] Support bpf trampoline for s390x patchwork-bot+netdevbpf
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