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Diffstat (limited to 'net/ceph/ceph_common.c')
-rw-r--r--net/ceph/ceph_common.c26
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);