@@ -1513,7 +1513,7 @@ out:
static int alloc_f(int argc, char **argv)
{
- int64_t offset;
+ int64_t offset, sector_num;
int nb_sectors, remaining;
char s1[64];
int num, sum_alloc;
@@ -1534,8 +1534,10 @@ static int alloc_f(int argc, char **argv)
remaining = nb_sectors;
sum_alloc = 0;
+ sector_num = offset >> 9;
while (remaining) {
- ret = bdrv_is_allocated(bs, offset >> 9, nb_sectors, &num);
+ ret = bdrv_is_allocated(bs, sector_num, remaining, &num);
+ sector_num += num;
remaining -= num;
if (ret) {
sum_alloc += num;
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> --- qemu-io.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-)