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cutils: Fix size_to_str() on 32-bit platforms 

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: qemu-stable@nongnu.org
Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Eric Blake 2019-04-17 12:11:00 -05:00 committed by Kevin Wolf
parent 0cb98af218
commit 754da86714
1 changed files with 1 additions and 1 deletions
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util/cutils.c
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@ -825,7 +825,7 @@ 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;
/*