diff options
Diffstat (limited to 'fs/fuse/file.c')
| -rw-r--r-- | fs/fuse/file.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 47c1ecab7b5c..6fad381f3beb 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -295,6 +295,9 @@ static void fuse_prepare_release(struct fuse_inode *fi, struct fuse_file *ff, struct fuse_conn *fc = ff->fm->fc; struct fuse_release_args *ra = &ff->args->release_args; + if (fuse_file_passthrough(ff)) + fuse_passthrough_release(ff, fuse_inode_backing(fi)); + /* Inode is NULL on error path of fuse_create_open() */ if (likely(fi)) { spin_lock(&fi->lock); @@ -1374,7 +1377,7 @@ static void fuse_dio_lock(struct kiocb *iocb, struct iov_iter *from, * have raced, so check it again. */ if (fuse_io_past_eof(iocb, from) || - fuse_file_uncached_io_start(inode, ff) != 0) { + fuse_file_uncached_io_start(inode, ff, NULL) != 0) { inode_unlock_shared(inode); inode_lock(inode); *exclusive = true; @@ -2527,6 +2530,10 @@ static int fuse_file_mmap(struct file *file, struct vm_area_struct *vma) if (FUSE_IS_DAX(file_inode(file))) return fuse_dax_mmap(file, vma); + /* TODO: implement mmap to backing file */ + if (fuse_file_passthrough(ff)) + return -ENODEV; + /* * FOPEN_DIRECT_IO handling is special compared to O_DIRECT, * as does not allow MAP_SHARED mmap without FUSE_DIRECT_IO_ALLOW_MMAP. |