Commit 2e158d45 authored Feb 22, 2016 by Mauro Carvalho Chehab

[media] pvrusb2: don't go past buf array

That fixes the following smatch warning:
drivers/media/usb/pvrusb2/pvrusb2-hdw.c:4909 pvr2_hdw_state_log_state() error: buffer overflow 'buf' 256 <= 4294967294

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

parent 19409c89

drivers/media/usb/pvrusb2/pvrusb2-hdw.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -4903,6 +4903,9 @@ static void pvr2_hdw_state_log_state(struct pvr2_hdw *hdw)
		printk(KERN_INFO "%s %.*s\n",hdw->name,ccnt,buf);
		}
		ccnt = pvr2_hdw_report_clients(hdw, buf, sizeof(buf));
		if (ccnt >= sizeof(buf))
		ccnt = sizeof(buf);

		ucnt = 0;
		while (ucnt < ccnt) {
		lcnt = 0;