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 fa...@valinux.com @@ -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;