diff options
| -rw-r--r-- | drivers/block/rbd.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 774a36b..eb6b772 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -87,7 +87,6 @@ struct rbd_image_header { __u8 crypt_type; __u8 comp_type; struct ceph_snap_context *snapc; - u32 total_snaps; char *snap_names; u64 *snap_sizes; @@ -588,7 +587,6 @@ static int rbd_header_from_disk(struct rbd_image_header *header, header->obj_order = ondisk->options.order; header->crypt_type = ondisk->options.crypt_type; header->comp_type = ondisk->options.comp_type; - header->total_snaps = snap_count; /* Allocate and fill in the snapshot context */ @@ -624,7 +622,8 @@ static int snap_by_name(struct rbd_image_header *header, const char *snap_name, int i; char *p = header->snap_names; - for (i = 0; i < header->total_snaps; i++) { + rbd_assert(header->snapc != NULL); + for (i = 0; i < header->snapc->num_snaps; i++) { if (!strcmp(snap_name, p)) { /* Found it. Pass back its id and/or size */ @@ -1839,7 +1838,6 @@ static int __rbd_refresh_header(struct rbd_device *rbd_dev, u64 *hver) *hver = h.obj_version; rbd_dev->header.obj_version = h.obj_version; rbd_dev->header.image_size = h.image_size; - rbd_dev->header.total_snaps = h.total_snaps; rbd_dev->header.snapc = h.snapc; rbd_dev->header.snap_names = h.snap_names; rbd_dev->header.snap_sizes = h.snap_sizes; |