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| author |   Joe Stringer <joe@wand.net.nz> | 2018-10-02 13:35:31 -0700 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2018-10-03 02:53:47 +0200 |
| commit | 9d2be44a7f33d5ec4fbd3368317bcf5f404bb8f7 (patch) | |
| tree | b38b5e13726c1808d4ed5cf5bcaf882c3e25fdb3 /tools/testing/selftests/bpf/test_verifier.c | |
| parent | bpf: Simplify ptr_min_max_vals adjustment (diff) | |
| download | linux-dev-9d2be44a7f33d5ec4fbd3368317bcf5f404bb8f7.tar.xz linux-dev-9d2be44a7f33d5ec4fbd3368317bcf5f404bb8f7.zip | |
bpf: Reuse canonical string formatter for ctx errs
The array "reg_type_str" provides canonical formatting of register
types, however a couple of places would previously check whether a
register represented the context and write the name "context" directly.
An upcoming commit will add another pointer type to these statements, so
to provide more accurate error messages in the verifier, update these
error messages to use "reg_type_str" instead.
Signed-off-by: Joe Stringer <joe@wand.net.nz>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/testing/selftests/bpf/test_verifier.c')
| -rw-r--r-- | tools/testing/selftests/bpf/test_verifier.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index a90be44f61e0..6e0b3f148cdb 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -3276,7 +3276,7 @@ static struct bpf_test tests[] = { BPF_ST_MEM(BPF_DW, BPF_REG_1, offsetof(struct __sk_buff, mark), 0), BPF_EXIT_INSN(), }, - .errstr = "BPF_ST stores into R1 context is not allowed", + .errstr = "BPF_ST stores into R1 inv is not allowed", .result = REJECT, .prog_type = BPF_PROG_TYPE_SCHED_CLS, }, @@ -3288,7 +3288,7 @@ static struct bpf_test tests[] = { BPF_REG_0, offsetof(struct __sk_buff, mark), 0), BPF_EXIT_INSN(), }, - .errstr = "BPF_XADD stores into R1 context is not allowed", + .errstr = "BPF_XADD stores into R1 inv is not allowed", .result = REJECT, .prog_type = BPF_PROG_TYPE_SCHED_CLS, }, @@ -5266,7 +5266,7 @@ static struct bpf_test tests[] = { .errstr_unpriv = "R2 leaks addr into mem", .result_unpriv = REJECT, .result = REJECT, - .errstr = "BPF_XADD stores into R1 context is not allowed", + .errstr = "BPF_XADD stores into R1 inv is not allowed", }, { "leak pointer into ctx 2", @@ -5281,7 +5281,7 @@ static struct bpf_test tests[] = { .errstr_unpriv = "R10 leaks addr into mem", .result_unpriv = REJECT, .result = REJECT, - .errstr = "BPF_XADD stores into R1 context is not allowed", + .errstr = "BPF_XADD stores into R1 inv is not allowed", }, { "leak pointer into ctx 3", @@ -12230,7 +12230,7 @@ static struct bpf_test tests[] = { BPF_EXIT_INSN(), }, .result = REJECT, - .errstr = "BPF_XADD stores into R2 packet", + .errstr = "BPF_XADD stores into R2 ctx", .prog_type = BPF_PROG_TYPE_XDP, }, { |