diff options
Diffstat (limited to 'fs/fuse/file.c')
| -rw-r--r-- | fs/fuse/file.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 0f0225686aee..db48a5cf8620 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -217,7 +217,7 @@ int fuse_open_common(struct inode *inode, struct file *file, bool isdir) { struct fuse_conn *fc = get_fuse_conn(inode); int err; - bool lock_inode = (file->f_flags & O_TRUNC) && + bool is_wb_truncate = (file->f_flags & O_TRUNC) && fc->atomic_o_trunc && fc->writeback_cache; @@ -225,16 +225,20 @@ int fuse_open_common(struct inode *inode, struct file *file, bool isdir) if (err) return err; - if (lock_inode) + if (is_wb_truncate) { inode_lock(inode); + fuse_set_nowrite(inode); + } err = fuse_do_open(fc, get_node_id(inode), file, isdir); if (!err) fuse_finish_open(inode, file); - if (lock_inode) + if (is_wb_truncate) { + fuse_release_nowrite(inode); inode_unlock(inode); + } return err; } @@ -1997,7 +2001,7 @@ static int fuse_writepages_fill(struct page *page, if (!data->ff) { err = -EIO; - data->ff = fuse_write_file_get(fc, get_fuse_inode(inode)); + data->ff = fuse_write_file_get(fc, fi); if (!data->ff) goto out_unlock; } @@ -2042,8 +2046,6 @@ static int fuse_writepages_fill(struct page *page, * under writeback, so we can release the page lock. */ if (data->wpa == NULL) { - struct fuse_inode *fi = get_fuse_inode(inode); - err = -ENOMEM; wpa = fuse_writepage_args_alloc(); if (!wpa) { |