diff options
| -rw-r--r-- | drivers/block/ataflop.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index 104b713f4055..aed2c2a4f4ea 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -729,8 +729,12 @@ static int do_format(int drive, int type, struct atari_format_descr *desc) unsigned long flags; int ret; - if (type) + if (type) { type--; + if (type >= NUM_DISK_MINORS || + minor2disktype[type].drive_types > DriveType) + return -EINVAL; + } q = unit[drive].disk[type]->queue; blk_mq_freeze_queue(q); @@ -742,11 +746,6 @@ static int do_format(int drive, int type, struct atari_format_descr *desc) local_irq_restore(flags); if (type) { - if (type >= NUM_DISK_MINORS || - minor2disktype[type].drive_types > DriveType) { - ret = -EINVAL; - goto out; - } type = minor2disktype[type].index; UDT = &atari_disk_type[type]; } |