diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rbd.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 76fbfa120064..c800047f5835 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -184,7 +184,6 @@ struct rbd_device { struct gendisk *disk; /* blkdev's gendisk and rq */ u32 image_format; /* Either 1 or 2 */ - struct rbd_options rbd_opts; struct rbd_client *rbd_client; char name[DEV_NAME_LEN]; /* blkdev name, e.g. rbd3 */ @@ -456,18 +455,24 @@ static int parse_rbd_opts_token(char *c, void *private) static int rbd_get_client(struct rbd_device *rbd_dev, const char *mon_addr, size_t mon_addr_len, char *options) { - struct rbd_options *rbd_opts = &rbd_dev->rbd_opts; + struct rbd_options rbd_opts; struct ceph_options *ceph_opts; struct rbd_client *rbdc; - rbd_opts->read_only = RBD_READ_ONLY_DEFAULT; + /* Initialize all rbd options to the defaults */ + + rbd_opts.read_only = RBD_READ_ONLY_DEFAULT; ceph_opts = ceph_parse_options(options, mon_addr, mon_addr + mon_addr_len, - parse_rbd_opts_token, rbd_opts); + parse_rbd_opts_token, &rbd_opts); if (IS_ERR(ceph_opts)) return PTR_ERR(ceph_opts); + /* Record the parsed rbd options */ + + rbd_dev->mapping.read_only = rbd_opts.read_only; + rbdc = rbd_client_find(ceph_opts); if (rbdc) { /* using an existing client */ @@ -685,7 +690,6 @@ static int rbd_dev_set_mapping(struct rbd_device *rbd_dev, char *snap_name) rbd_dev->mapping.size = rbd_dev->header.image_size; rbd_dev->mapping.features = rbd_dev->header.features; rbd_dev->mapping.snap_exists = false; - rbd_dev->mapping.read_only = rbd_dev->rbd_opts.read_only; ret = 0; } else { ret = snap_by_name(rbd_dev, snap_name); |