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authorliu chuansheng <chuansheng.liu@intel.com>2013-01-31 22:13:00 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-02-11 08:16:47 -0800
commitaec2043d5287d064872491da54e89dc429cc9509 (patch)
treee0d40722092ba73dd84a43bb83ba450737f77b4d /drivers/gpu
parentdfd365b9521a33e63210824d31838b9c8b258d4a (diff)
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drm/radeon: Calling object_unrefer() when creating fb failure
commit f2d68cf4daa4de97d400d94836b907e35228e54f upstream. When kzalloc() failed in radeon_user_framebuffer_create(), need to call object_unreference() to match the object_reference(). Signed-off-by: liu chuansheng <chuansheng.liu@intel.com> Signed-off-by: xueminsu <xuemin.su@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index ed085ce..0896fae 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1158,8 +1158,10 @@ radeon_user_framebuffer_create(struct drm_device *dev,
}
radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL);
- if (radeon_fb == NULL)
+ if (radeon_fb == NULL) {
+ drm_gem_object_unreference_unlocked(obj);
return ERR_PTR(-ENOMEM);
+ }
radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);