On Thu, 2021-07-08 at 14:12 +0530, Venky Shankar wrote:
> Signed-off-by: Venky Shankar <vshankar@xxxxxxxxxx>
> ---
> drivers/block/rbd.c | 3 ++-
> fs/ceph/super.c | 3 ++-
> include/linux/ceph/libceph.h | 4 +++-
> include/linux/ceph/messenger.h | 2 +-
> net/ceph/ceph_common.c | 8 ++++----
> net/ceph/messenger.c | 4 ++--
> 6 files changed, 14 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
> index bbb88eb009e0..209a7a128ea3 100644
> --- a/drivers/block/rbd.c
> +++ b/drivers/block/rbd.c
> @@ -6530,7 +6530,8 @@ static int rbd_add_parse_args(const char *buf,
> pctx.opts->exclusive = RBD_EXCLUSIVE_DEFAULT;
> pctx.opts->trim = RBD_TRIM_DEFAULT;
>
> - ret = ceph_parse_mon_ips(mon_addrs, mon_addrs_size, pctx.copts, NULL);
> + ret = ceph_parse_mon_ips(mon_addrs, mon_addrs_size, pctx.copts, NULL,
> + CEPH_ADDR_PARSE_DEFAULT_DELIM);
> if (ret)
> goto out_err;
>
> diff --git a/fs/ceph/super.c b/fs/ceph/super.c
> index 9b1b7f4cfdd4..039775553a88 100644
> --- a/fs/ceph/super.c
> +++ b/fs/ceph/super.c
> @@ -271,7 +271,8 @@ static int ceph_parse_source(struct fs_parameter *param, struct fs_context *fc)
> dout("server path '%s'\n", fsopt->server_path);
>
> ret = ceph_parse_mon_ips(param->string, dev_name_end - dev_name,
> - pctx->copts, fc->log.log);
> + pctx->copts, fc->log.log,
> + CEPH_ADDR_PARSE_DEFAULT_DELIM);
> if (ret)
> return ret;
>
> diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
> index 409d8c29bc4f..e50dba429819 100644
> --- a/include/linux/ceph/libceph.h
> +++ b/include/linux/ceph/libceph.h
> @@ -98,6 +98,8 @@ struct ceph_options {
>
> #define CEPH_AUTH_NAME_DEFAULT "guest"
>
> +#define CEPH_ADDR_PARSE_DEFAULT_DELIM ','
> +
> /* mount state */
> enum {
> CEPH_MOUNT_MOUNTING,
> @@ -301,7 +303,7 @@ struct fs_parameter;
> struct fc_log;
> struct ceph_options *ceph_alloc_options(void);
> int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt,
> - struct fc_log *l);
> + struct fc_log *l, char delimiter);
> int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
> struct fc_log *l);
> int ceph_print_client_options(struct seq_file *m, struct ceph_client *client,
> diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
> index 0e6e9ad3c3bf..c9675ee33f51 100644
> --- a/include/linux/ceph/messenger.h
> +++ b/include/linux/ceph/messenger.h
> @@ -532,7 +532,7 @@ extern const char *ceph_pr_addr(const struct ceph_entity_addr *addr);
>
> extern int ceph_parse_ips(const char *c, const char *end,
> struct ceph_entity_addr *addr,
> - int max_count, int *count);
> + int max_count, int *count, char delimiter);
>
> extern int ceph_msgr_init(void);
> extern void ceph_msgr_exit(void);
> diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
> index 97d6ea763e32..0f74ceeddf48 100644
> --- a/net/ceph/ceph_common.c
> +++ b/net/ceph/ceph_common.c
> @@ -422,14 +422,14 @@ static int get_secret(struct ceph_crypto_key *dst, const char *name,
> }
>
> int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt,
> - struct fc_log *l)
> + struct fc_log *l, char delimiter)
> {
> struct p_log log = {.prefix = "libceph", .log = l};
> int ret;
>
> - /* ip1[:port1][,ip2[:port2]...] */
> + /* ip1[:port1][<delim>ip2[:port2]...] */
> ret = ceph_parse_ips(buf, buf + len, opt->mon_addr, CEPH_MAX_MON,
> - &opt->num_mon);
> + &opt->num_mon, delimiter);
> if (ret) {
> error_plog(&log, "Failed to parse monitor IPs: %d", ret);
> return ret;
> @@ -456,7 +456,7 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
> err = ceph_parse_ips(param->string,
> param->string + param->size,
> &opt->my_addr,
> - 1, NULL);
> + 1, NULL, CEPH_ADDR_PARSE_DEFAULT_DELIM);
> if (err) {
> error_plog(&log, "Failed to parse ip: %d", err);
> return err;
> diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
> index 57d043b382ed..142fc70ea45d 100644
> --- a/net/ceph/messenger.c
> +++ b/net/ceph/messenger.c
> @@ -1267,7 +1267,7 @@ static int ceph_parse_server_name(const char *name, size_t namelen,
> */
> int ceph_parse_ips(const char *c, const char *end,
> struct ceph_entity_addr *addr,
> - int max_count, int *count)
> + int max_count, int *count, char delimiter)
> {
> int i, ret = -EINVAL;
> const char *p = c;
> @@ -1276,7 +1276,7 @@ int ceph_parse_ips(const char *c, const char *end,
> for (i = 0; i < max_count; i++) {
> const char *ipend;
> int port;
> - char delim = ',';
> + char delim = delimiter;
>
> if (*p == '[') {
> delim = ']';
There is a place near the end of ceph_parse_ips:
if (*p != ',')
goto bad;
I think that will also need to be changed to check against the delimiter
you passed in.
--
Jeff Layton <jlayton@xxxxxxxxxx>
