cuiziwei1 commented on code in PR #12988:
URL: https://github.com/apache/nuttx/pull/12988#discussion_r1722824350
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drivers/note/note_driver.c:
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@@ -652,7 +652,10 @@ void sched_note_start(FAR struct tcb_s *tcb)
*/
#if CONFIG_TASK_NAME_SIZE > 0
- namelen = strlen(tcb->name);
+ if (tcb->name[0] != '\0')
+ {
+ namelen = strlen(tcb->name);
Review Comment:
when use **strnlen**，I fount this problem:
note/note_driver.c:674:21: error: 'strnlen' specified bound 32 exceeds
source size 0 [-Werror=stringop-overread]
In fact, it has been determined that CONFIG_TASK_NAME_SIZE>0, but without
judging whether tcb->name is empty, the compiler still reports an error,
perhaps a false positive from gcc13.
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