Messages in this thread Patch in this message | | | Date | Wed, 20 Jun 2012 10:30:28 -0700 | From | Greg KH <> | Subject | [ 08/61] drm sis: initialize object_idr |
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3.4-stable review patch. If anyone has any objections, please let me know.
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From: Márton Németh <nm127@freemail.hu>
commit 648ccc7d35e3416fdc739d2e520e85de3125361b upstream.
The filed object_idr of struct drm_sis_private was introduced with commit http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=6de8a748881f1cd9d795454da2b6db616d5ca3d7 .
The idr_init(&dev->object_name_idr) is called instead of idr_init(&dev_priv->object_idr) by mistake, leaving object_idr uninitialized. Correct this.
This patch was not tested because of lack of hardware.
Signed-off-by: Márton Németh <nm127@freemail.hu> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/sis/sis_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/sis/sis_drv.c +++ b/drivers/gpu/drm/sis/sis_drv.c @@ -47,9 +47,9 @@ static int sis_driver_load(struct drm_de if (dev_priv == NULL) return -ENOMEM; + idr_init(&dev_priv->object_idr); dev->dev_private = (void *)dev_priv; dev_priv->chipset = chipset; - idr_init(&dev->object_name_idr); return 0; }
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