81 	struct file *passthrough_filp = ff->passthrough.filp;  in fuse_passthrough_read_iter()
86 	old_cred = override_creds(ff->passthrough.cred);  in fuse_passthrough_read_iter()
123 	struct file *passthrough_filp = ff->passthrough.filp;  in fuse_passthrough_write_iter()
133 	old_cred = override_creds(ff->passthrough.cred);  in fuse_passthrough_write_iter()
173 	struct file *passthrough_filp = ff->passthrough.filp;  in fuse_passthrough_mmap()
183 	old_cred = override_creds(ff->passthrough.cred);  in fuse_passthrough_mmap()
204 	struct fuse_passthrough *passthrough;  in fuse_passthrough_open()  local
206 	if (!fc->passthrough)  in fuse_passthrough_open()
230 	passthrough = kmalloc(sizeof(struct fuse_passthrough), GFP_KERNEL);  in fuse_passthrough_open()
231 	if (!passthrough) {  in fuse_passthrough_open()
236 	passthrough->filp = passthrough_filp;  in fuse_passthrough_open()
237 	passthrough->cred = prepare_creds();  in fuse_passthrough_open()
241 	res = idr_alloc(&fc->passthrough_req, passthrough, 1, 0, GFP_ATOMIC);  in fuse_passthrough_open()
248 	fuse_passthrough_release(passthrough);  in fuse_passthrough_open()
249 	kfree(passthrough);  in fuse_passthrough_open()
260 	struct fuse_passthrough *passthrough;  in fuse_passthrough_setup()  local
263 	if (!fc->passthrough)  in fuse_passthrough_setup()
271 	passthrough = idr_remove(&fc->passthrough_req, passthrough_fh);  in fuse_passthrough_setup()
274 	if (!passthrough)  in fuse_passthrough_setup()
277 	ff->passthrough = *passthrough;  in fuse_passthrough_setup()
278 	kfree(passthrough);  in fuse_passthrough_setup()
283 void fuse_passthrough_release(struct fuse_passthrough *passthrough)  in fuse_passthrough_release()  argument
285 	if (passthrough->filp) {  in fuse_passthrough_release()
286 		fput(passthrough->filp);  in fuse_passthrough_release()
287 		passthrough->filp = NULL;  in fuse_passthrough_release()
289 	if (passthrough->cred) {  in fuse_passthrough_release()
290 		put_cred(passthrough->cred);  in fuse_passthrough_release()
291 		passthrough->cred = NULL;  in fuse_passthrough_release()