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authorThadeu Lima de Souza Cascardo <cascardo@canonical.com>2018-03-20 09:58:51 -0300
committerDaniel Borkmann <daniel@iogearbox.net>2018-03-20 23:04:30 +0100
commit52fda36d63bfc8c8e8ae5eda8eb5ac6f52cd67ed (patch)
tree8848e43addf83c6a778b782134cadd2e90e51fee /lib
parentb6b76dd62c56f257cdd30900ed22668c42a74030 (diff)
downloadlinux-52fda36d63bfc8c8e8ae5eda8eb5ac6f52cd67ed.tar.bz2
test_bpf: Fix testing with CONFIG_BPF_JIT_ALWAYS_ON=y on other arches
Function bpf_fill_maxinsns11 is designed to not be able to be JITed on x86_64. So, it fails when CONFIG_BPF_JIT_ALWAYS_ON=y, and commit 09584b406742 ("bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y") makes sure that failure is detected on that case. However, it does not fail on other architectures, which have a different JIT compiler design. So, test_bpf has started to fail to load on those. After this fix, test_bpf loads fine on both x86_64 and ppc64el. Fixes: 09584b406742 ("bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y") Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com> Reviewed-by: Yonghong Song <yhs@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'lib')
-rw-r--r--lib/test_bpf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 2efb213716fa..3e9335493fe4 100644
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -5467,7 +5467,7 @@ static struct bpf_test tests[] = {
{
"BPF_MAXINSNS: Jump, gap, jump, ...",
{ },
-#ifdef CONFIG_BPF_JIT_ALWAYS_ON
+#if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_X86)
CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
#else
CLASSIC | FLAG_NO_DATA,