| Message ID | 1381322567-18766-1-git-send-email-mreitz@redhat.com |
|---|---|
| State | New |
| Headers | show |
Am 09.10.2013 um 14:42 hat Max Reitz geschrieben: > When trying to find a new snapshot ID, the existing ones are converted > to integers using strtoul. This function returns an unsigned long, > therefore its result should be saved in an unsigned long as well. > > Signed-off-by: Max Reitz <mreitz@redhat.com> Thanks, applied to the block branch. Kevin
diff --git a/block/qcow2-snapshot.c b/block/qcow2-snapshot.c index 812dab2..5b437ce 100644 --- a/block/qcow2-snapshot.c +++ b/block/qcow2-snapshot.c @@ -292,7 +292,8 @@ static void find_new_snapshot_id(BlockDriverState *bs, { BDRVQcowState *s = bs->opaque; QCowSnapshot *sn; - int i, id, id_max = 0; + int i; + unsigned long id, id_max = 0; for(i = 0; i < s->nb_snapshots; i++) { sn = s->snapshots + i; @@ -300,7 +301,7 @@ static void find_new_snapshot_id(BlockDriverState *bs, if (id > id_max) id_max = id; } - snprintf(id_str, id_str_size, "%d", id_max + 1); + snprintf(id_str, id_str_size, "%lu", id_max + 1); } static int find_snapshot_by_id_and_name(BlockDriverState *bs,
When trying to find a new snapshot ID, the existing ones are converted to integers using strtoul. This function returns an unsigned long, therefore its result should be saved in an unsigned long as well. Signed-off-by: Max Reitz <mreitz@redhat.com> --- block/qcow2-snapshot.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)