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drm/tegra: Fix small leak on error in tegra_fb_alloc() 

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>
This commit is contained in:
Dan Carpenter 2013-11-12 13:25:26 +03:00 committed by Thierry Reding
parent 60c2f709d9
commit 6b7c79d191
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/tegra/fb.c
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@ -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;