diff options
Diffstat (limited to 'lkm')
| -rw-r--r-- | lkm/vinum/config.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lkm/vinum/config.c b/lkm/vinum/config.c index 4875eb6..ccb14e1 100644 --- a/lkm/vinum/config.c +++ b/lkm/vinum/config.c @@ -44,7 +44,7 @@ * otherwise) arising in any way out of the use of this software, even if * advised of the possibility of such damage. * - * $Id: config.c,v 1.19 1998/10/05 02:48:15 grog Exp grog $ + * $Id: config.c,v 1.20 1998/10/26 02:05:34 grog Exp grog $ */ #define STATIC /* nothing while we're testing XXX */ @@ -312,6 +312,12 @@ give_sd_to_plex(int plexno, int sdno) } else /* first subdisk */ sd->plexoffset = 0; /* start at the beginning */ } + if (plex->subdisks == MAXSD) /* we already have our maximum */ + throw_rude_remark(ENOSPC, /* crap out */ + "Can't add %s to %s: plex full\n", + sd->name, + plex->name); + plex->subdisks++; /* another entry */ if (plex->subdisks >= plex->subdisks_allocated) /* need more space */ EXPAND(plex->sdnos, int, plex->subdisks_allocated, INITIAL_SUBDISKS_IN_PLEX); @@ -590,6 +596,7 @@ free_drive(struct drive *drive) if (drive->vp != NULL) /* device open */ vn_close(drive->vp, FREAD | FWRITE, FSCRED, drive->p); bzero(drive, sizeof(struct drive)); /* this also sets drive_unallocated */ + vinum_conf.drives_used--; /* one less drive */ } /* Find the named subdisk in vinum_conf.sd. @@ -707,6 +714,7 @@ free_sd(int sdno) } bzero(sd, sizeof(struct sd)); /* and clear it out */ sd->state = sd_unallocated; + vinum_conf.subdisks_used--; /* one less sd */ } /* Find an empty plex in the plex table */ @@ -789,6 +797,7 @@ free_plex(int plexno) Free(plex->unmapped_region); bzero(plex, sizeof(struct plex)); /* and clear it out */ plex->state = plex_unallocated; + vinum_conf.plexes_used--; /* one less plex */ } /* Find an empty volume in the volume table */ @@ -861,6 +870,7 @@ free_volume(int volno) vol = &VOL[volno]; bzero(vol, sizeof(struct volume)); /* and clear it out */ vol->state = volume_unallocated; + vinum_conf.volumes_used--; /* one less volume */ } /* Handle a drive definition. We store the information in the global variable |
