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| author |   Andrii Nakryiko <andriin@fb.com> | 2020-04-28 18:21:07 -0700 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2020-04-28 19:48:05 -0700 |
| commit | 13c908495e5d51718a6da84ae925fa2aac056380 (patch) | |
| tree | 17dfdb683c42933de1fbb2213550526c273104e2 /tools | |
| parent | selftests/bpf: Fix memory leak in extract_build_id() (diff) | |
| download | wireguard-linux-13c908495e5d51718a6da84ae925fa2aac056380.tar.xz wireguard-linux-13c908495e5d51718a6da84ae925fa2aac056380.zip | |
selftests/bpf: Fix invalid memory reads in core_relo selftest
Another one found by AddressSanitizer. input_len is bigger than actually
initialized data size.
Fixes: c7566a69695c ("selftests/bpf: Add field existence CO-RE relocs tests")
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200429012111.277390-8-andriin@fb.com
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/core_reloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/core_reloc.c b/tools/testing/selftests/bpf/prog_tests/core_reloc.c index 31e177adbdf1..084ed26a7d78 100644 --- a/tools/testing/selftests/bpf/prog_tests/core_reloc.c +++ b/tools/testing/selftests/bpf/prog_tests/core_reloc.c @@ -392,7 +392,7 @@ static struct core_reloc_test_case test_cases[] = { .input = STRUCT_TO_CHAR_PTR(core_reloc_existence___minimal) { .a = 42, }, - .input_len = sizeof(struct core_reloc_existence), + .input_len = sizeof(struct core_reloc_existence___minimal), .output = STRUCT_TO_CHAR_PTR(core_reloc_existence_output) { .a_exists = 1, .b_exists = 0, |