Module Name: src
Committed By: riastradh
Date: Sun Jun 30 16:35:19 UTC 2024
Modified Files:
src/sys/dev/usb: if_url.c
Log Message:
url(4): uint32_t for 32-bit hash so h>>31 becomes 0/1, not +1/-1.
Should avoid buffer overrun in PR 58382.
To generate a diff of this commit:
cvs rdiff -u -r1.97 -r1.98 src/sys/dev/usb/if_url.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/if_url.c
diff -u src/sys/dev/usb/if_url.c:1.97 src/sys/dev/usb/if_url.c:1.98
--- src/sys/dev/usb/if_url.c:1.97 Sat Aug 20 14:08:59 2022
+++ src/sys/dev/usb/if_url.c Sun Jun 30 16:35:19 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: if_url.c,v 1.97 2022/08/20 14:08:59 riastradh Exp $ */
+/* $NetBSD: if_url.c,v 1.98 2024/06/30 16:35:19 riastradh Exp $ */
/*
* Copyright (c) 2001, 2002
@@ -44,7 +44,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_url.c,v 1.97 2022/08/20 14:08:59 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_url.c,v 1.98 2024/06/30 16:35:19 riastradh Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -422,7 +422,7 @@ url_uno_mcast(struct ifnet *ifp)
struct ether_multi *enm;
struct ether_multistep step;
uint32_t mchash[2] = { 0, 0 };
- int h = 0, rcr;
+ uint32_t h = 0, rcr;
DPRINTF(("%s: %s: enter\n", device_xname(un->un_dev), __func__));
