rbd: use snprintf for disk->disk_name

Signed-off-by: N Sage Weil <sage@newdream.net>

rbd: use snprintf for disk->disk_name
Signed-off-by: N Sage Weil <sage@newdream.net>
aedfec59 · Sage Weil · 916d4d67 · aedfec59
隐藏空白更改
内联并排

Showing with 2 addition and 1 deletion

drivers/block/rbd.c drivers/block/rbd.c +2 -1

未找到文件。
--- 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;