Commit 43b91901 authored by Chao Gao's avatar Chao Gao Committed by Christoph Hellwig
Browse files

swiotlb: fix a typo 



"overwirte" isn't a word. It should be "overwrite".

Signed-off-by: default avatarChao Gao <chao.gao@intel.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 3f046161

kernel/dma/swiotlb.c

+1 −1
Original line number Diff line number Diff line
@@ -764,7 +764,7 @@ phys_addr_t swiotlb_tbl_map_single(struct device *dev, phys_addr_t orig_addr, 
	/*

	 * When dir == DMA_FROM_DEVICE we could omit the copy from the orig

	 * to the tlb buffer, if we knew for sure the device will

	 * overwirte the entire current content. But we don't. Thus

	 * overwrite the entire current content. But we don't. Thus

	 * unconditional bounce may prevent leaking swiotlb content (i.e.

	 * kernel memory) to user-space.

	 */