diff options
Diffstat (limited to 'super0.c')
| -rw-r--r-- | super0.c | 17 |
1 files changed, 15 insertions, 2 deletions
@@ -549,13 +549,20 @@ static int update_super0(struct supertype *st, struct mdinfo *info, static int init_super0(struct supertype *st, mdu_array_info_t *info, unsigned long long size, char *ignored_name, char *homehost, - int *uuid) + int *uuid, unsigned long reserve_space) { mdp_super_t *sb = malloc(MD_SB_BYTES + sizeof(bitmap_super_t)); int spares; memset(sb, 0, MD_SB_BYTES + sizeof(bitmap_super_t)); st->sb = sb; + if (reserve_space) { + /* impossible - should already have been caught + * by avail_size + */ + return 0; + } + if (info->major_version == -1) { /* zeroing the superblock */ return 0; @@ -869,8 +876,14 @@ static struct supertype *match_metadata_desc0(char *arg) return NULL; } -static __u64 avail_size0(struct supertype *st, __u64 devsize) +static __u64 avail_size0(struct supertype *st, __u64 devsize, + unsigned long reserve_space) { + if (reserve_space) { + fprintf(stderr, Name ": --reserve-space is not supported v0.90 metadata.\n" + " use e.g. --metadata=1.0\n"); + return 0ULL; + } if (devsize < MD_RESERVED_SECTORS) return 0ULL; return MD_NEW_SIZE_SECTORS(devsize); |