Commit ab6f4b00 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Joerg Roedel
Browse files

iommu/dma: Use kvcalloc() instead of kvzalloc() 

Use 2-factor argument form kvcalloc() instead of kvzalloc().

Link: https://github.com/KSPP/linux/issues/162


Signed-off-by: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
Acked-by: default avatarRobin Murphy <robin.murphy@arm.com>
Reviewed-by: default avatarKees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210928222229.GA280355@embeddedor


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 2cbc61a1

drivers/iommu/dma-iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -558,7 +558,7 @@ static struct page **__iommu_dma_alloc_pages(struct device *dev, 
	if (!order_mask)

		return NULL;



	pages = kvzalloc(count * sizeof(*pages), GFP_KERNEL);

	pages = kvcalloc(count, sizeof(*pages), GFP_KERNEL);

	if (!pages)

		return NULL;