Module Name: src
Committed By: riastradh
Date: Tue Apr 11 08:50:07 UTC 2023
Modified Files:
src/sys/dev/usb: usb_subr.c
Log Message:
usb(9): Assert ud_ifaces is null before we clobber it.
To generate a diff of this commit:
cvs rdiff -u -r1.277 -r1.278 src/sys/dev/usb/usb_subr.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/usb_subr.c
diff -u src/sys/dev/usb/usb_subr.c:1.277 src/sys/dev/usb/usb_subr.c:1.278
--- src/sys/dev/usb/usb_subr.c:1.277 Wed Apr 6 22:01:45 2022
+++ src/sys/dev/usb/usb_subr.c Tue Apr 11 08:50:07 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: usb_subr.c,v 1.277 2022/04/06 22:01:45 mlelstv Exp $ */
+/* $NetBSD: usb_subr.c,v 1.278 2023/04/11 08:50:07 riastradh Exp $ */
/* $FreeBSD: src/sys/dev/usb/usb_subr.c,v 1.18 1999/11/17 22:33:47 n_hibma Exp $ */
/*
@@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: usb_subr.c,v 1.277 2022/04/06 22:01:45 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: usb_subr.c,v 1.278 2023/04/11 08:50:07 riastradh Exp $");
#ifdef _KERNEL_OPT
#include "opt_compat_netbsd.h"
@@ -867,6 +867,8 @@ usbd_set_config_index(struct usbd_device
goto bad;
}
+ KASSERTMSG(dev->ud_ifaces == NULL, "ud_ifaces=%p", dev->ud_ifaces);
+
/* Allocate and fill interface data. */
nifc = cdp->bNumInterface;
if (nifc == 0) {
