Module Name: src
Committed By: jakllsch
Date: Sat Jan 9 03:33:54 UTC 2016
Modified Files:
src/sys/dev/usb: hid.c
Log Message:
avoid potential NULL deref in failure case
To generate a diff of this commit:
cvs rdiff -u -r1.40 -r1.41 src/sys/dev/usb/hid.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/usb/hid.c
diff -u src/sys/dev/usb/hid.c:1.40 src/sys/dev/usb/hid.c:1.41
--- src/sys/dev/usb/hid.c:1.40 Thu Jan 7 16:10:49 2016
+++ src/sys/dev/usb/hid.c Sat Jan 9 03:33:53 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: hid.c,v 1.40 2016/01/07 16:10:49 jakllsch Exp $ */
+/* $NetBSD: hid.c,v 1.41 2016/01/09 03:33:53 jakllsch Exp $ */
/* $FreeBSD: src/sys/dev/usb/hid.c,v 1.11 1999/11/17 22:33:39 n_hibma Exp $ */
/*
@@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: hid.c,v 1.40 2016/01/07 16:10:49 jakllsch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: hid.c,v 1.41 2016/01/09 03:33:53 jakllsch Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -425,7 +425,8 @@ hid_locate(const void *desc, int size, u
}
}
hid_end_parse(d);
- loc->size = 0;
+ if (loc != NULL)
+ loc->size = 0;
return (0);
}