On 8/24/21 8:39 AM, Shuah Khan wrote:
On 8/24/21 12:51 AM, CGEL wrote:
From: Jing Yangyang <jing.yangyang@xxxxxxxxxx>
./tools/testing/selftests/arm64/signal/test_signals_utils.h:112:9-10
WARNING: return of 0/1 in function 'get_current_context' with
return type bool
Return statements in functions returning bool should use true/false
instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci
Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Jing Yangyang <jing.yangyang@xxxxxxxxxx>
---
tools/testing/selftests/arm64/signal/test_signals_utils.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/arm64/signal/test_signals_utils.h b/tools/testing/selftests/arm64/signal/test_signals_utils.h
index 6772b5c..66122e6 100644
--- a/tools/testing/selftests/arm64/signal/test_signals_utils.h
+++ b/tools/testing/selftests/arm64/signal/test_signals_utils.h
@@ -109,7 +109,7 @@ static __always_inline bool get_current_context(struct tdescr *td,
if (seen_already) {
fprintf(stdout,
"Unexpected successful sigreturn detected: live_uc is stale !\n");
- return 0;
+ return false;
The change is fine. However, the function doc references to return 1/0
needs updates as well.
* 1. grab a valid sigcontext into td->live_uc for result analysis: in
* such case it returns 1.
*
* 2. detect if, somehow, a previously grabbed live_uc context has been
* used actively with a sigreturn: in such a case the execution would have
* magically resumed in the middle of this function itself (seen_already==1):
* in such a case return 0, since in fact we have not just simply grabbed
* the context.
thanks,
-- Shuah