diff options
Diffstat (limited to 'net/ceph/ceph_common.c')
| -rw-r--r-- | net/ceph/ceph_common.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 761ad9d6cc3b..cc913193d992 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -201,7 +201,9 @@ enum { Opt_ip, Opt_last_string, /* string args above */ + Opt_share, Opt_noshare, + Opt_crc, Opt_nocrc, }; @@ -217,7 +219,9 @@ static match_table_t opt_tokens = { {Opt_key, "key=%s"}, {Opt_ip, "ip=%s"}, /* string args above */ + {Opt_share, "share"}, {Opt_noshare, "noshare"}, + {Opt_crc, "crc"}, {Opt_nocrc, "nocrc"}, {-1, NULL} }; @@ -277,10 +281,11 @@ 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 +294,7 @@ 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) @@ -398,10 +403,16 @@ int ceph_parse_options(struct ceph_options **popt, char *options, opt->mount_timeout = intval; break; + case Opt_share: + opt->flags &= ~CEPH_OPT_NOSHARE; + break; case Opt_noshare: opt->flags |= CEPH_OPT_NOSHARE; break; + case Opt_crc: + opt->flags &= ~CEPH_OPT_NOCRC; + break; case Opt_nocrc: opt->flags |= CEPH_OPT_NOCRC; break; @@ -412,12 +423,11 @@ 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); |