diff options
| -rw-r--r-- | drivers/block/rbd.c | 6 | ||||
| -rw-r--r-- | fs/ceph/super.c | 6 | ||||
| -rw-r--r-- | include/linux/ceph/libceph.h | 2 | ||||
| -rw-r--r-- | net/ceph/ceph_common.c | 16 |
4 files changed, 17 insertions, 13 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index b9371f0b9532..ed6711e35323 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -371,11 +371,13 @@ static int rbd_get_client(struct rbd_device *rbd_dev, const char *mon_addr, rbd_opts->notify_timeout = RBD_NOTIFY_TIMEOUT_DEFAULT; - ret = ceph_parse_options(&opt, options, mon_addr, + opt = ceph_parse_options(options, mon_addr, mon_addr + strlen(mon_addr), parse_rbd_opts_token, rbd_opts); - if (ret < 0) + if (IS_ERR(opt)) { + ret = PTR_ERR(opt); goto done_err; + } spin_lock(&node_lock); rbdc = __rbd_client_find(opt); diff --git a/fs/ceph/super.c b/fs/ceph/super.c index c3da3b32bdde..4fab1fdcfa6a 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -334,10 +334,12 @@ static int parse_mount_options(struct ceph_mount_options **pfsopt, *path += 2; dout("server path '%s'\n", *path); - err = ceph_parse_options(popt, options, dev_name, dev_name_end, + *popt = ceph_parse_options(options, dev_name, dev_name_end, parse_fsopt_token, (void *)fsopt); - if (err) + if (IS_ERR(*popt)) { + err = PTR_ERR(*popt); goto out; + } /* success */ *pfsopt = fsopt; diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 95bd8502e715..92eef7c3d3c5 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -207,7 +207,7 @@ extern struct kmem_cache *ceph_cap_cachep; extern struct kmem_cache *ceph_dentry_cachep; extern struct kmem_cache *ceph_file_cachep; -extern int ceph_parse_options(struct ceph_options **popt, char *options, +extern struct ceph_options *ceph_parse_options(char *options, const char *dev_name, const char *dev_name_end, int (*parse_extra_token)(char *c, void *private), void *private); diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 761ad9d6cc3b..621c3221b393 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -277,10 +277,11 @@ out: return err; } -int ceph_parse_options(struct ceph_options **popt, char *options, - const char *dev_name, const char *dev_name_end, - int (*parse_extra_token)(char *c, void *private), - void *private) +struct ceph_options * +ceph_parse_options(char *options, const char *dev_name, + const char *dev_name_end, + int (*parse_extra_token)(char *c, void *private), + void *private) { struct ceph_options *opt; const char *c; @@ -289,7 +290,7 @@ int ceph_parse_options(struct ceph_options **popt, char *options, opt = kzalloc(sizeof(*opt), GFP_KERNEL); if (!opt) - return err; + return ERR_PTR(-ENOMEM); opt->mon_addr = kcalloc(CEPH_MAX_MON, sizeof(*opt->mon_addr), GFP_KERNEL); if (!opt->mon_addr) @@ -412,12 +413,11 @@ int ceph_parse_options(struct ceph_options **popt, char *options, } /* success */ - *popt = opt; - return 0; + return opt; out: ceph_destroy_options(opt); - return err; + return ERR_PTR(err); } EXPORT_SYMBOL(ceph_parse_options); |