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drm/radeon: Calling object_unrefer() when creating fb failure

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commit f2d68cf4da 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>
This commit is contained in:
liu chuansheng
2013-01-31 22:13:00 +08:00
committed by Greg Kroah-Hartman
parent dfd365b952
commit aec2043d52
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/radeon/radeon_display.c
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@@ -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);