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authorMark Brown <broonie@kernel.org>2018-06-01 11:40:46 +0100
committerMark Brown <broonie@kernel.org>2018-06-01 11:40:46 +0100
commit1e82572e5f806782cc1bf06e6d22905c28b0a9f5 (patch)
treec428a640fca2ee5c6bfe259482b941f5e0ece927 /drivers/xen/swiotlb-xen.c
parent29e8549d35499289ce6211a553f956a2ab9a3905 (diff)
parent86a04ba0955e3c806ed301cf178f1e130f1cb785 (diff)
Merge branch 'linux-linaro-lsk-v4.9' into linux-linaro-lsk-v4.9-rtlsk-v4.9-18.05-rt
Diffstat (limited to 'drivers/xen/swiotlb-xen.c')
-rw-r--r--drivers/xen/swiotlb-xen.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index b68ced5a6331..2fe7353ab720 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -359,7 +359,7 @@ xen_swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr,
* physical address */
phys = xen_bus_to_phys(dev_addr);
- if (((dev_addr + size - 1 > dma_mask)) ||
+ if (((dev_addr + size - 1 <= dma_mask)) ||
range_straddles_page_boundary(phys, size))
xen_destroy_contiguous_region(phys, order);