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selftests/bpf: Bail out quickly from failing consumer test

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Let's bail out from consumer test after we hit first fail,
so we don't pollute the log with many instances with possibly
the same error.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Jiri Olsa 2024-09-24 13:07:31 +02:00 committed by Alexei Starovoitov
parent 4b7c05598a
commit 58dbb36930
1 changed files with 11 additions and 5 deletions
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16
tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c
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@ -836,10 +836,10 @@ uprobe_consumer_test(struct uprobe_multi_consumers *skel,
return 0;
}
static void consumer_test(struct uprobe_multi_consumers *skel,
unsigned long before, unsigned long after)
static int consumer_test(struct uprobe_multi_consumers *skel,
unsigned long before, unsigned long after)
{
int err, idx;
int err, idx, ret = -1;
printf("consumer_test before %lu after %lu\n", before, after);
@ -881,13 +881,17 @@ static void consumer_test(struct uprobe_multi_consumers *skel,
fmt = "idx 2/3: uretprobe";
}
ASSERT_EQ(skel->bss->uprobe_result[idx], val, fmt);
if (!ASSERT_EQ(skel->bss->uprobe_result[idx], val, fmt))
goto cleanup;
skel->bss->uprobe_result[idx] = 0;
}
ret = 0;
cleanup:
for (idx = 0; idx < 4; idx++)
uprobe_detach(skel, idx);
return ret;
}
static void test_consumers(void)
@ -939,9 +943,11 @@ static void test_consumers(void)
for (before = 0; before < 16; before++) {
for (after = 0; after < 16; after++)
consumer_test(skel, before, after);
if (consumer_test(skel, before, after))
goto out;
}
out:
uprobe_multi_consumers__destroy(skel);
}