Re: [PATCH 3/6] kselftest/arm64: Fix check_child_memory test

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On 10/26/20 5:42 PM, Vincenzo Frascino wrote:
The check_child_memory test reports the error below because the test
plan is not declared correctly:

   # Planned tests != run tests (0 != 12)

Fix the test adding the correct test plan declaration.

This change is required and got missed earlier.
Acked by: Amit Daniel Kachhap <amit.kachhap@xxxxxxx>


Fixes: dfe537cf4718 ("kselftest/arm64: Check forked child mte memory accessibility")
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Cc: Gabor Kertesz <gabor.kertesz@xxxxxxx>
Cc: Amit Daniel Kachhap <amit.kachhap@xxxxxxx>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>
---
  tools/testing/selftests/arm64/mte/check_child_memory.c | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/tools/testing/selftests/arm64/mte/check_child_memory.c b/tools/testing/selftests/arm64/mte/check_child_memory.c
index 97bebdecd29e..43bd94f853ba 100644
--- a/tools/testing/selftests/arm64/mte/check_child_memory.c
+++ b/tools/testing/selftests/arm64/mte/check_child_memory.c
@@ -163,6 +163,9 @@ int main(int argc, char *argv[])
  	mte_register_signal(SIGSEGV, mte_default_handler);
  	mte_register_signal(SIGBUS, mte_default_handler);
+ /* Set test plan */
+	ksft_set_plan(12);
+
  	evaluate_test(check_child_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_PRIVATE),
  		"Check child anonymous memory with private mapping, precise mode and mmap memory\n");
  	evaluate_test(check_child_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED),




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