[Qemu-devel] [PATCH 28/36] cutils: Fix size_to_str() on 32-bit platforms

[Michael Roth]

From: Eric Blake <address@hidden>

When extracting a human-readable size formatter, we changed 'uint64_t
div' pre-patch to 'unsigned long div' post-patch. Which breaks on
32-bit platforms, resulting in 'inf' instead of intended values larger
than 999GB.

Fixes: 22951aaa
CC: address@hidden
Reported-by: Max Reitz <address@hidden>
Signed-off-by: Eric Blake <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
(cherry picked from commit 754da86714d550c3f995f11a2587395081362e0a)
Signed-off-by: Michael Roth <address@hidden>
---
 util/cutils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/cutils.c b/util/cutils.c
index 698bd315bd..e8c726a141 100644
--- a/util/cutils.c
+++ b/util/cutils.c
@@ -754,7 +754,7 @@ const char *qemu_ether_ntoa(const MACAddr *mac)
 char *size_to_str(uint64_t val)
 {
     static const char *suffixes[] = { "", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei" };
-    unsigned long div;
+    uint64_t div;
     int i;
 
     /*
-- 
2.17.1