From fb01aa85b8b29c1a4e1f4a28ea54175de6bf7559 Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Tue, 15 Feb 2011 18:12:57 +0000 Subject: [PATCH] Btrfs: set FMODE_EXCL in btrfs_device->mode This fixes a bug introduced in d4d77629, where the device added online (and therefore initialized via btrfs_init_new_device()) would be left with the positive bdev->bd_holders after unmount. Since d4d77629 we no longer OR FMODE_EXCL explicitly on blkdev_put(), set it in btrfs_device->mode. Signed-off-by: Ilya Dryomov Signed-off-by: Chris Mason --- fs/btrfs/volumes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index f31c33119bb6..94334d952280 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1639,7 +1639,7 @@ int btrfs_init_new_device(struct btrfs_root *root, char *device_path) device->dev_root = root->fs_info->dev_root; device->bdev = bdev; device->in_fs_metadata = 1; - device->mode = 0; + device->mode = FMODE_EXCL; set_blocksize(device->bdev, 4096); if (seeding_dev) { -- 2.34.1