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Diffstat (limited to 'tools/testing/selftests/arm64/mte/check_ksm_options.c')
-rw-r--r--tools/testing/selftests/arm64/mte/check_ksm_options.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/tools/testing/selftests/arm64/mte/check_ksm_options.c b/tools/testing/selftests/arm64/mte/check_ksm_options.c
index bc41ae630c86..0cf5faef1724 100644
--- a/tools/testing/selftests/arm64/mte/check_ksm_options.c
+++ b/tools/testing/selftests/arm64/mte/check_ksm_options.c
@@ -33,7 +33,10 @@ static unsigned long read_sysfs(char *str)
ksft_print_msg("ERR: missing %s\n", str);
return 0;
}
- fscanf(f, "%lu", &val);
+ if (fscanf(f, "%lu", &val) != 1) {
+ ksft_print_msg("ERR: parsing %s\n", str);
+ val = 0;
+ }
fclose(f);
return val;
}
@@ -103,7 +106,7 @@ static int check_madvise_options(int mem_type, int mode, int mapping)
return err;
}
- mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG);
+ mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG, false);
ptr = mte_allocate_memory(TEST_UNIT * page_sz, mem_type, mapping, true);
if (check_allocated_memory(ptr, TEST_UNIT * page_sz, mem_type, false) != KSFT_PASS)
return KSFT_FAIL;
@@ -138,8 +141,12 @@ int main(int argc, char *argv[])
return KSFT_FAIL;
}
/* Register signal handlers */
- mte_register_signal(SIGBUS, mte_default_handler);
- mte_register_signal(SIGSEGV, mte_default_handler);
+ mte_register_signal(SIGBUS, mte_default_handler, false);
+ mte_register_signal(SIGSEGV, mte_default_handler, false);
+
+ /* Set test plan */
+ ksft_set_plan(4);
+
/* Enable KSM */
mte_ksm_setup();