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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-04-10 15:13:06 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-04-10 15:13:06 +0200
commit523aa3586ffb1fc11a9bf88f77ebaf71a15eb998 (patch)
tree1fe96f54e8f1e667798a49ae4b3f951feb136ae0 /drivers/gpu/drm/msm/msm_gem.c
parentfd0f50db2eb72555ef8f70af14c1e3ee2079b32c (diff)
parent39da7c509acff13fc8cb12ec1bb20337c988ed36 (diff)
Merge 4.11-rc6 into driver-core-next
We want the fixes in here as well for testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 59811f29607d..68e509b3b9e4 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -812,6 +812,12 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev,
size = PAGE_ALIGN(size);
+ /* Disallow zero sized objects as they make the underlying
+ * infrastructure grumpy
+ */
+ if (size == 0)
+ return ERR_PTR(-EINVAL);
+
ret = msm_gem_new_impl(dev, size, flags, NULL, &obj);
if (ret)
goto fail;