Module Name: src
Committed By: riastradh
Date: Sat Aug 27 21:24:15 UTC 2022
Modified Files:
src/sys/external/bsd/drm2/dist/drm: drm_ioctl.c
Log Message:
drm: Make sure ioctl buffer is aligned on stack.
To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/sys/external/bsd/drm2/dist/drm/drm_ioctl.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/external/bsd/drm2/dist/drm/drm_ioctl.c
diff -u src/sys/external/bsd/drm2/dist/drm/drm_ioctl.c:1.22 src/sys/external/bsd/drm2/dist/drm/drm_ioctl.c:1.23
--- src/sys/external/bsd/drm2/dist/drm/drm_ioctl.c:1.22 Sun Dec 19 12:40:43 2021
+++ src/sys/external/bsd/drm2/dist/drm/drm_ioctl.c Sat Aug 27 21:24:15 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: drm_ioctl.c,v 1.22 2021/12/19 12:40:43 riastradh Exp $ */
+/* $NetBSD: drm_ioctl.c,v 1.23 2022/08/27 21:24:15 riastradh Exp $ */
/*
* Created: Fri Jan 8 09:01:26 1999 by [email protected]
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: drm_ioctl.c,v 1.22 2021/12/19 12:40:43 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: drm_ioctl.c,v 1.23 2022/08/27 21:24:15 riastradh Exp $");
#include <linux/export.h>
#include <linux/nospec.h>
@@ -836,7 +836,7 @@ EXPORT_SYMBOL(drm_ioctl_kernel);
int
drm_ioctl(struct file *fp, unsigned long cmd, void *data)
{
- char stackbuf[128];
+ char stackbuf[128] __aligned(ALIGNBYTES + 1);
char *buf = stackbuf;
void *data0 = data;
struct drm_file *const file = fp->f_data;
