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authorSage Weil <sage@newdream.net>2011-05-12 20:57:03 -0700
committerSage Weil <sage@newdream.net>2011-05-24 11:52:03 -0700
commitaedfec59eed37d1ff7ce09b303b668234e9a7f8e (patch)
tree92e3e6e638acd63b07aab244cdd30826277001be /drivers/block
parent916d4d672779de8e42346fff338617c7b841e8e5 (diff)
rbd: use snprintf for disk->disk_name
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/rbd.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 0d80967e140..d833d02b321 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -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;