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authorjakllsch <jakllsch@NetBSD.org>2018-11-15 23:01:45 +0000
committerjakllsch <jakllsch@NetBSD.org>2018-11-15 23:01:45 +0000
commitc3da122833dc6045f2ef0961767301892e8582c4 (patch)
treef5a1eb8d3a4898c9dfb1a91099af9e6b78f3da80 /sys/dev/bluetooth
parentf71d64d3b549a9e1d09e93c4ea05845bb2fc97c5 (diff)
Correctly handle signed/unsigned quantities in kernel HID parser.
Should fix PR kern/53605.
Diffstat (limited to 'sys/dev/bluetooth')
-rw-r--r--sys/dev/bluetooth/bthidev.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/bluetooth/bthidev.c b/sys/dev/bluetooth/bthidev.c
index 8c01e1e8a75..41eca20c3ed 100644
--- a/sys/dev/bluetooth/bthidev.c
+++ b/sys/dev/bluetooth/bthidev.c
@@ -1,4 +1,4 @@
-/* $NetBSD: bthidev.c,v 1.30 2017/12/10 17:03:07 bouyer Exp $ */
+/* $NetBSD: bthidev.c,v 1.31 2018/11/15 23:01:45 jakllsch Exp $ */
/*-
* Copyright (c) 2006 Itronix Inc.
@@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bthidev.c,v 1.30 2017/12/10 17:03:07 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bthidev.c,v 1.31 2018/11/15 23:01:45 jakllsch Exp $");
#include <sys/param.h>
#include <sys/condvar.h>
@@ -284,7 +284,7 @@ bthidev_attach(device_t parent, device_t self, void *aux)
h.report_ID = 0;
d = hid_start_parse(desc, dlen, hid_none);
while (hid_get_item(d, &h)) {
- if (h.report_ID > maxid)
+ if ((int)h.report_ID > maxid)
maxid = h.report_ID;
}
hid_end_parse(d);