GPU-DRM: Use kmalloc_array() in drm_legacy_addbufs_pci()
A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/b71c8fee-8e84-9f1b-8569-f1ae8b879cc5@users.sourceforge.net
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@ -923,8 +923,9 @@ int drm_legacy_addbufs_pci(struct drm_device *dev,
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/* Keep the original pagelist until we know all the allocations
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* have succeeded
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*/
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temp_pagelist = kmalloc((dma->page_count + (count << page_order)) *
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sizeof(*dma->pagelist), GFP_KERNEL);
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temp_pagelist = kmalloc_array(dma->page_count + (count << page_order),
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sizeof(*dma->pagelist),
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GFP_KERNEL);
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if (!temp_pagelist) {
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kfree(entry->buflist);
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kfree(entry->seglist);
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