diff mbox series

[v2,01/16] btrfs: reserve correct number of items for unlink and rmdir

Message ID 9d8fc489f381e41421eb4ce8a18be06ed0636009.1646875648.git.osandov@fb.com (mailing list archive)
State New, archived
Headers show
Series btrfs: inode creation cleanups and fixes | expand

Commit Message

Omar Sandoval March 10, 2022, 1:31 a.m. UTC 
From: Omar Sandoval <osandov@fb.com>

__btrfs_unlink_inode() calls btrfs_update_inode() on the parent
directory in order to update its size and sequence number. Make sure we
account for it.

Reviewed-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
Signed-off-by: Omar Sandoval <osandov@fb.com>
---
 fs/btrfs/inode.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2e7143ff5523..2fb8aa36a9ac 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4212,8 +4212,9 @@  static struct btrfs_trans_handle *__unlink_start_trans(struct inode *dir)
 	 * 1 for the dir index
 	 * 1 for the inode ref
 	 * 1 for the inode
+	 * 1 for the parent inode
 	 */
-	return btrfs_start_transaction_fallback_global_rsv(root, 5);
+	return btrfs_start_transaction_fallback_global_rsv(root, 6);
 }
 
 static int btrfs_unlink(struct inode *dir, struct dentry *dentry)