syztest
From: Arnaud Lecomte
Date: Thu Jul 24 2025 - 16:28:03 EST
#syz test
--- a/drivers/comedi/comedi_fops.c
+++ b/drivers/comedi/comedi_fops.c
@@ -1636,7 +1636,7 @@ static int do_insn_ioctl(struct comedi_device *dev,
n_data = MAX_SAMPLES;
}
- data = kmalloc_array(n_data, sizeof(unsigned int), GFP_KERNEL);
+ data = kcalloc(n_data, sizeof(unsigned int), GFP_KERNEL);
if (!data) {
ret = -ENOMEM;
goto error;
--