Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [ 10/34] drm/radeon: Calling object_unrefer() when creating fb failure | Date | Thu, 7 Feb 2013 16:57:06 -0800 |
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3.7-stable review patch. If anyone has any objections, please let me know.
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From: liu chuansheng <chuansheng.liu@intel.com>
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>
--- drivers/gpu/drm/radeon/radeon_display.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1111,8 +1111,10 @@ radeon_user_framebuffer_create(struct dr } 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); + } ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj); if (ret) {
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