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| author | airlied@linux.ie <airlied@linux.ie> | 2005-03-12 21:38:27 -0800 |
|---|---|---|
| committer | Greg KH <gregkh@suse.de> | 2005-05-12 10:00:08 -0700 |
| commit | c3cccab0d0ba6cc1a28cfcdc3cfbf296fc083a2d (patch) | |
| tree | 63384cb369767b1da63d8dc5597a38340acb43ea | |
| parent | a6dc5ecd6b73c73d833fa2111c581878fb00af87 (diff) | |
| download | linux-stable-c3cccab0d0ba6cc1a28cfcdc3cfbf296fc083a2d.tar.gz linux-stable-c3cccab0d0ba6cc1a28cfcdc3cfbf296fc083a2d.tar.bz2 linux-stable-c3cccab0d0ba6cc1a28cfcdc3cfbf296fc083a2d.zip | |
[PATCH] drm missing memset can crash X server..
Egbert Eich reported a bug 2673 on bugs.freedesktop.org and tracked it
down to a missing memset in the setversion ioctl, this causes X server
crashes...
From: Egbert Eich <eich@pdx.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/char/drm/drm_ioctl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/drm/drm_ioctl.c b/drivers/char/drm/drm_ioctl.c index 616850974294..7621b35694db 100644 --- a/drivers/char/drm/drm_ioctl.c +++ b/drivers/char/drm/drm_ioctl.c @@ -326,6 +326,8 @@ int drm_setversion(DRM_IOCTL_ARGS) DRM_COPY_FROM_USER_IOCTL(sv, argp, sizeof(sv)); + memset(&version, 0, sizeof(version)); + dev->driver->version(&version); retv.drm_di_major = DRM_IF_MAJOR; retv.drm_di_minor = DRM_IF_MINOR; |