From: liu chuansheng <chuansheng.liu@xxxxxxxxx>
Date: Thu, 31 Jan 2013 22:13:00 +0800
Subject: [PATCH] drm/radeon: Calling object_unrefer() when creating fb
failure
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@xxxxxxxxx>
Signed-off-by: xueminsu <xuemin.su@xxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_display.c | 4 +++-
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 ff3def7..05c96fa 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1115,8 +1115,10 @@ 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);
+ }
ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
if (ret) {
--
1.7.6
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