From b5e603a6cf244c88b5dc7d873dc768d126585fbf Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Mon, 22 Feb 2021 18:40:42 +0200 Subject: [PATCH] btrfs: free correct amount of space in btrfs_delayed_inode_reserve_metadata Following commit 2c2fb93e34d1 ("btrfs: delayed-inode: Remove wrong qgroup meta reservation calls") this function now reserves num_bytes, rather than the fixed amount of nodesize. As such this requires the same amount to be freed in case of failure. Fix this by adjusting the amount we are freeing. Fixes: 2c2fb93e34d1 ("btrfs: delayed-inode: Remove wrong qgroup meta reservation calls") CC: stable@vger.kernel.org # 4.19+ Reviewed-by: Qu Wenruo Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/delayed-inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index ec0b50b8c5d6f..ac9966e76a2f4 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -649,7 +649,7 @@ static int btrfs_delayed_inode_reserve_metadata( btrfs_ino(inode), num_bytes, 1); } else { - btrfs_qgroup_free_meta_prealloc(root, fs_info->nodesize); + btrfs_qgroup_free_meta_prealloc(root, num_bytes); } return ret; } -- 2.39.5