From 6f575610bd36c501330193fbb61e568d32bbe331 Mon Sep 17 00:00:00 2001 From: Filipe Manana Date: Thu, 31 Dec 2015 18:16:29 +0000 Subject: [PATCH] Btrfs: fix number of transaction units required to create symlink [ Upstream commit 9269d12b2d57d9e3d13036bb750762d1110d425c ] We weren't accounting for the insertion of an inline extent item for the symlink inode nor that we need to update the parent inode item (through the call to btrfs_add_nondir()). So fix this by including two more transaction units. Signed-off-by: Filipe Manana Signed-off-by: Sasha Levin --- fs/btrfs/inode.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index c9abc57fe090..c3a77faed5d5 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9150,9 +9150,11 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry, /* * 2 items for inode item and ref * 2 items for dir items + * 1 item for updating parent inode item + * 1 item for the inline extent item * 1 item for xattr if selinux is on */ - trans = btrfs_start_transaction(root, 5); + trans = btrfs_start_transaction(root, 7); if (IS_ERR(trans)) return PTR_ERR(trans);