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rbd: use snprintf for disk->disk_name 

Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil 2011-05-12 20:57:03 -07:00
parent 916d4d6727
commit aedfec59ee
1 changed files with 2 additions and 1 deletions
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3
drivers/block/rbd.c
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@ -1721,7 +1721,8 @@ static int rbd_init_disk(struct rbd_device *rbd_dev)
if (!disk)
goto out;
sprintf(disk->disk_name, DRV_NAME "%d", rbd_dev->id);
snprintf(disk->disk_name, sizeof(disk->disk_name), DRV_NAME "%d",
rbd_dev->id);
disk->major = rbd_dev->major;
disk->first_minor = 0;
disk->fops = &rbd_bd_ops;