diff options
Diffstat (limited to 'fs/partitions/check.c')
| -rw-r--r-- | fs/partitions/check.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c index ac0df3acdcda..b60699c271ac 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -173,7 +173,7 @@ check_partition(struct gendisk *hd, struct block_device *bdev) if (isdigit(state->name[strlen(state->name)-1])) sprintf(state->name, "p"); - state->limit = disk_max_parts(hd) + 1; + state->limit = disk_max_parts(hd); i = res = err = 0; while (!res && check_part[i]) { memset(&state->parts, 0, sizeof(state->parts)); @@ -329,12 +329,12 @@ void delete_partition(struct gendisk *disk, int partno) { struct hd_struct *part; - part = disk->__part[partno-1]; + part = disk->__part[partno]; if (!part) return; blk_free_devt(part_devt(part)); - rcu_assign_pointer(disk->__part[partno-1], NULL); + rcu_assign_pointer(disk->__part[partno], NULL); kobject_put(part->holder_dir); device_del(part_to_dev(part)); @@ -359,7 +359,7 @@ int add_partition(struct gendisk *disk, int partno, const char *dname; int err; - if (disk->__part[partno - 1]) + if (disk->__part[partno]) return -EBUSY; p = kzalloc(sizeof(*p), GFP_KERNEL); @@ -413,7 +413,7 @@ int add_partition(struct gendisk *disk, int partno, /* everything is up and running, commence */ INIT_RCU_HEAD(&p->rcu_head); - rcu_assign_pointer(disk->__part[partno - 1], p); + rcu_assign_pointer(disk->__part[partno], p); /* suppress uevent if the disk supresses it */ if (!ddev->uevent_suppress) @@ -467,7 +467,7 @@ void register_disk(struct gendisk *disk) disk_sysfs_add_subdirs(disk); /* No minors to use for partitions */ - if (!disk_max_parts(disk)) + if (!disk_partitionable(disk)) goto exit; /* No such device (e.g., media were just removed) */ |