1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c
index 166aee13c4b1..1f9f94f9af4b 100644
--- a/arch/arm/mm/consistent.c
+++ b/arch/arm/mm/consistent.c
@@ -485,7 +485,7 @@ void consistent_sync(const void *start, size_t size, int direction)
 {
         const void *end = start + size;
 
-        BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(end));
+        BUG_ON(!virt_addr_valid(start) || !virt_addr_valid(end - 1));
 
         switch (direction) {
         case DMA_FROM_DEVICE:           /* invalidate only */