diff options
Diffstat (limited to 'fs/btrfs/file.c')
-rw-r--r-- | fs/btrfs/file.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index cf31a60c6284..8d7b5a45c005 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1905,7 +1905,7 @@ static int start_ordered_ops(struct inode *inode, loff_t start, loff_t end) */ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) { - struct dentry *dentry = file->f_path.dentry; + struct dentry *dentry = file_dentry(file); struct inode *inode = d_inode(dentry); struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_trans_handle *trans; @@ -2682,9 +2682,12 @@ static long btrfs_fallocate(struct file *file, int mode, return ret; inode_lock(inode); - ret = inode_newsize_ok(inode, alloc_end); - if (ret) - goto out; + + if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size) { + ret = inode_newsize_ok(inode, offset + len); + if (ret) + goto out; + } /* * TODO: Move these two operations after we have checked |