GFS2_LOCKNAME_LEN
if (copy_to_user(label, sdp->sd_sb.sb_locktable, GFS2_LOCKNAME_LEN))
char ar_lockproto[GFS2_LOCKNAME_LEN]; /* Name of the Lock Protocol */
char ar_locktable[GFS2_LOCKNAME_LEN]; /* Name of the Lock Table */
char ar_hostdata[GFS2_LOCKNAME_LEN]; /* Host specific data */
char sb_lockproto[GFS2_LOCKNAME_LEN];
char sb_locktable[GFS2_LOCKNAME_LEN];
char cluster[GFS2_LOCKNAME_LEN];
strscpy(args->ar_lockproto, param->string, GFS2_LOCKNAME_LEN);
strscpy(args->ar_locktable, param->string, GFS2_LOCKNAME_LEN);
strscpy(args->ar_hostdata, param->string, GFS2_LOCKNAME_LEN);
memcpy(sb->sb_lockproto, str->sb_lockproto, GFS2_LOCKNAME_LEN);
memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN);
BUILD_BUG_ON(GFS2_LOCKNAME_LEN > GFS2_FSNAME_LEN);
strscpy(sdp->sd_proto_name, proto, GFS2_LOCKNAME_LEN);
strscpy(sdp->sd_table_name, table, GFS2_LOCKNAME_LEN);
char sb_lockproto[GFS2_LOCKNAME_LEN];
char sb_locktable[GFS2_LOCKNAME_LEN];