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authorRoman Gushchin <guro@fb.com>2018-08-02 15:47:10 -0700
committerDaniel Borkmann <daniel@iogearbox.net>2018-08-03 10:15:32 +0200
commit0069fb854364da79fd99236ea620affc8e1152d5 (patch)
tree2ffafb808868a26ddb110ac0996c126137651a41 /tools
parent82c018d734a7aa24a9ac8f33f610c55923fb6911 (diff)
downloadlinux-0069fb854364da79fd99236ea620affc8e1152d5.tar.bz2
selftests/bpf: fix a typo in map in map test
Commit fbeb1603bf4e ("bpf: verifier: MOV64 don't mark dst reg unbounded") revealed a typo in commit fb30d4b71214 ("bpf: Add tests for map-in-map"): BPF_MOV64_REG(BPF_REG_0, 0) was used instead of BPF_MOV64_IMM(BPF_REG_0, 0). I've noticed the problem by running bpf kselftests. Fixes: fb30d4b71214 ("bpf: Add tests for map-in-map") Signed-off-by: Roman Gushchin <guro@fb.com> Cc: Martin KaFai Lau <kafai@fb.com> Cc: Arthur Fabre <afabre@cloudflare.com> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Alexei Starovoitov <ast@kernel.org> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/bpf/test_verifier.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index 4b5e03c25204..ac281ee771dd 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -7113,7 +7113,7 @@ static struct bpf_test tests[] = {
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
BPF_FUNC_map_lookup_elem),
- BPF_MOV64_REG(BPF_REG_0, 0),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
.fixup_map_in_map = { 3 },
@@ -7136,7 +7136,7 @@ static struct bpf_test tests[] = {
BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 8),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
BPF_FUNC_map_lookup_elem),
- BPF_MOV64_REG(BPF_REG_0, 0),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
.fixup_map_in_map = { 3 },
@@ -7158,7 +7158,7 @@ static struct bpf_test tests[] = {
BPF_MOV64_REG(BPF_REG_1, BPF_REG_0),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
BPF_FUNC_map_lookup_elem),
- BPF_MOV64_REG(BPF_REG_0, 0),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
.fixup_map_in_map = { 3 },