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kernel: work_q: error handling

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When trying to cancel a NULL work queue return -EAGAIN.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2019-06-16 08:44:04 -04:00
commit 154af912e8
1 changed files with 4 additions and 1 deletions
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5
kernel/work_q.c
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@ -16,6 +16,7 @@
#include <spinlock.h>
#include <errno.h>
#include <stdbool.h>
#include <sys/check.h>
#define WORKQUEUE_THREAD_NAME "workqueue"
@ -54,7 +55,9 @@ void k_delayed_work_init(struct k_delayed_work *work, k_work_handler_t handler)
static int work_cancel(struct k_delayed_work *work)
{
__ASSERT(work->work_q != NULL, "");
CHECKIF(work->work_q == NULL) {
return -EAGAIN;
}
if (k_work_pending(&work->work)) {
/* Remove from the queue if already submitted */