diff options
| -rw-r--r-- | fs/fuse/file.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 15812a8b3834..d365008fda44 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -3325,13 +3325,11 @@ static ssize_t __fuse_copy_file_range(struct file *file_in, loff_t pos_in, if (file_inode(file_in)->i_sb != file_inode(file_out)->i_sb) return -EXDEV; - if (fc->writeback_cache) { - inode_lock(inode_in); - err = fuse_writeback_range(inode_in, pos_in, pos_in + len); - inode_unlock(inode_in); - if (err) - return err; - } + inode_lock(inode_in); + err = fuse_writeback_range(inode_in, pos_in, pos_in + len - 1); + inode_unlock(inode_in); + if (err) + return err; inode_lock(inode_out); @@ -3339,11 +3337,9 @@ static ssize_t __fuse_copy_file_range(struct file *file_in, loff_t pos_in, if (err) goto out; - if (fc->writeback_cache) { - err = fuse_writeback_range(inode_out, pos_out, pos_out + len); - if (err) - goto out; - } + err = fuse_writeback_range(inode_out, pos_out, pos_out + len - 1); + if (err) + goto out; if (is_unstable) set_bit(FUSE_I_SIZE_UNSTABLE, &fi_out->state); |