From c1a900cf4a3925c2e4b313b82da5df955f17b70a Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Fri, 14 Oct 2016 11:51:50 +0200 Subject: milkymist-pfpu: fix potential integer overflow Since the lm32 is a 32 bit architecture, just return a 32 bit value which is then converted to a 64 bit value. Spotted by coverity, CID 1005506. Signed-off-by: Michael Walle Signed-off-by: Michael Tokarev --- hw/misc/milkymist-pfpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'hw/misc/milkymist-pfpu.c') diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c index 1da21a643e..3ca25894f1 100644 --- a/hw/misc/milkymist-pfpu.c +++ b/hw/misc/milkymist-pfpu.c @@ -137,7 +137,7 @@ struct MilkymistPFPUState { }; typedef struct MilkymistPFPUState MilkymistPFPUState; -static inline hwaddr +static inline uint32_t get_dma_address(uint32_t base, uint32_t x, uint32_t y) { return base + 8 * (128 * y + x); -- cgit v1.2.3-55-g7522