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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2021-09-28 17:22:29 -0500 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-10-27 10:05:04 +0200 |
| commit | ab6f4b001c8c726b5e0bb01429710dc61f13e24d (patch) | |
| tree | 9da9d8283d852f448f3126dbee0a3e44f0d29184 | |
| parent | 2cbc61a1b1665c84282dbf2b1747ffa0b6248639 (diff) | |
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: Gustavo A. R. Silva <gustavoars@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210928222229.GA280355@embeddedor
Signed-off-by: Joerg Roedel <jroedel@suse.de>
| -rw-r--r-- | drivers/iommu/dma-iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 342359727a59..fffa8721a8f0 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -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; |