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author | Ilya Leoshkevich <iii@linux.ibm.com> | 2023-01-28 03:06:26 +0300 |
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committer | Alexei Starovoitov <ast@kernel.org> | 2023-01-28 23:30:08 +0300 |
commit | 804acdd251e837bb1a588074752d69698ac36b5f (patch) | |
tree | d5a4483110c5ae08784715545b7f1e2ba1d5ae58 /tools/testing/selftests/bpf/prog_tests | |
parent | 31da9be64a1136e5699a1fc59a45001d6b98acdc (diff) | |
download | linux-804acdd251e837bb1a588074752d69698ac36b5f.tar.xz |
selftests/bpf: Set errno when urand_spawn() fails
The result of urand_spawn() is checked with ASSERT_OK_PTR, which treats
NULL as success if errno == 0.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20230128000650.1516334-8-iii@linux.ibm.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/usdt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/usdt.c b/tools/testing/selftests/bpf/prog_tests/usdt.c index 9ad9da0f215e..56ed1eb9b527 100644 --- a/tools/testing/selftests/bpf/prog_tests/usdt.c +++ b/tools/testing/selftests/bpf/prog_tests/usdt.c @@ -314,6 +314,7 @@ static FILE *urand_spawn(int *pid) if (fscanf(f, "%d", pid) != 1) { pclose(f); + errno = EINVAL; return NULL; } |