82 	struct file *passthrough_filp = ff->passthrough.filp;  in fuse_passthrough_read_iter()
87 	old_cred = override_creds(ff->passthrough.cred);  in fuse_passthrough_read_iter()
124 	struct file *passthrough_filp = ff->passthrough.filp;  in fuse_passthrough_write_iter()
134 	old_cred = override_creds(ff->passthrough.cred);  in fuse_passthrough_write_iter()
174 	struct file *passthrough_filp = ff->passthrough.filp;  in fuse_passthrough_mmap()
184 	old_cred = override_creds(ff->passthrough.cred);  in fuse_passthrough_mmap()
205 	struct fuse_passthrough *passthrough;  in fuse_passthrough_open()  local
207 	if (!fc->passthrough)  in fuse_passthrough_open()
232 	passthrough = kmalloc(sizeof(struct fuse_passthrough), GFP_KERNEL);  in fuse_passthrough_open()
233 	if (!passthrough) {  in fuse_passthrough_open()
238 	passthrough->filp = passthrough_filp;  in fuse_passthrough_open()
239 	passthrough->cred = prepare_creds();  in fuse_passthrough_open()
243 	res = idr_alloc(&fc->passthrough_req, passthrough, 1, 0, GFP_ATOMIC);  in fuse_passthrough_open()
250 	fuse_passthrough_release(passthrough);  in fuse_passthrough_open()
251 	kfree(passthrough);  in fuse_passthrough_open()
262 	struct fuse_passthrough *passthrough;  in fuse_passthrough_setup()  local
265 	if (!fc->passthrough)  in fuse_passthrough_setup()
273 	passthrough = idr_remove(&fc->passthrough_req, passthrough_fh);  in fuse_passthrough_setup()
276 	if (!passthrough)  in fuse_passthrough_setup()
279 	ff->passthrough = *passthrough;  in fuse_passthrough_setup()
280 	kfree(passthrough);  in fuse_passthrough_setup()
285 void fuse_passthrough_release(struct fuse_passthrough *passthrough)  in fuse_passthrough_release()  argument
287 	if (passthrough->filp) {  in fuse_passthrough_release()
288 		fput(passthrough->filp);  in fuse_passthrough_release()
289 		passthrough->filp = NULL;  in fuse_passthrough_release()
291 	if (passthrough->cred) {  in fuse_passthrough_release()
292 		put_cred(passthrough->cred);  in fuse_passthrough_release()
293 		passthrough->cred = NULL;  in fuse_passthrough_release()