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drm/tegra: Fix small leak on error in tegra_fb_alloc()
author
Dan Carpenter
<dan.carpenter@oracle.com>
Tue, 12 Nov 2013 10:25:26 +0000
(13:25 +0300)
committer
Thierry Reding
<treding@nvidia.com>
Fri, 20 Dec 2013 14:56:06 +0000
(15:56 +0100)
If we don't have enough memory for ->planes then we leak "fb".
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/tegra/fb.c
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diff --git
a/drivers/gpu/drm/tegra/fb.c
b/drivers/gpu/drm/tegra/fb.c
index bd4bf210f469bd07c4e0caf39c147efd6e4dd067..f7fca09d49211c5afebdc797590c001a88e72d6d 100644
(file)
--- a/
drivers/gpu/drm/tegra/fb.c
+++ b/
drivers/gpu/drm/tegra/fb.c
@@
-100,8
+100,10
@@
static struct tegra_fb *tegra_fb_alloc(struct drm_device *drm,
return ERR_PTR(-ENOMEM);
fb->planes = kzalloc(num_planes * sizeof(*planes), GFP_KERNEL);
- if (!fb->planes)
+ if (!fb->planes) {
+ kfree(fb);
return ERR_PTR(-ENOMEM);
+ }
fb->num_planes = num_planes;