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[Qemu-devel] [PULL 10/23] milkymist-pfpu: fix potential integer overflow
From: |
Michael Tokarev |
Subject: |
[Qemu-devel] [PULL 10/23] milkymist-pfpu: fix potential integer overflow |
Date: |
Fri, 28 Oct 2016 18:18:41 +0300 |
From: Michael Walle <address@hidden>
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 <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
hw/misc/milkymist-pfpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c
index 1da21a6..3ca2589 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);
--
2.1.4
- [Qemu-devel] [PULL 13/23] usb: Change *_exitfn return type from int to void, (continued)
- [Qemu-devel] [PULL 13/23] usb: Change *_exitfn return type from int to void, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 04/23] target-lm32: fix LOG_DIS operand order, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 03/23] target-lm32: fix style issue, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 18/23] Makefile: Fix help text for target 'installer', Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 23/23] Fix build for less common build directories names, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 20/23] monitor: deprecate 'default' option, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 15/23] scripts/hxtool: fix undefined behavour of echo, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 16/23] migration: Remove unneeded NULL check from migrate_fd_error(), Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 14/23] qemu-options.hx: set: fix copy-paste error, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 21/23] scripts/clean-includes: added duplicate #include check, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 10/23] milkymist-pfpu: fix potential integer overflow,
Michael Tokarev <=
- [Qemu-devel] [PULL 09/23] hw/block/nvme: Simplify if-statements a little bit, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 12/23] MAINTAINERS: qemu-trivial information, Michael Tokarev, 2016/10/28
- [Qemu-devel] [PULL 22/23] clean-up: removed duplicate #includes, Michael Tokarev, 2016/10/28
- Re: [Qemu-devel] [PULL 00/23] Trivial patches for 2016-10-28, Peter Maydell, 2016/10/31