1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
4  * Copyright (c) 2007-2009 Google Inc. and Amit Singh
72 #include <sys/queue.h>
132 	const struct fuse_open_out *foo;  in fuse_filehandle_open()  local
151 		foo = &default_foo;  in fuse_filehandle_open()
156 		foi->flags = oflags;  in fuse_filehandle_open()
161 			foo = &default_foo;  in fuse_filehandle_open()
172 			foo = fdi.answ;  in fuse_filehandle_open()
177 	fuse_filehandle_init(vp, fufh_type, fufhp, td, cred, foo);  in fuse_filehandle_open()
178 	fuse_vnode_open(vp, foo->open_flags, td);  in fuse_filehandle_open()
209 	fri->fh = fufh->fh_id;  in fuse_filehandle_close()
210 	fri->flags = fufh_type_2_fflags(fufh->fufh_type);  in fuse_filehandle_close()
216 	fri->lock_owner = td->td_proc->p_pid;  in fuse_filehandle_close()
222 	counter_u64_add(fuse_fh_count, -1);  in fuse_filehandle_close()
248 	LIST_FOREACH(fufh, &fvdat->handles, next) {  in fuse_filehandle_validrw()
249 		if (fufh->fufh_type == fufh_type &&  in fuse_filehandle_validrw()
250 		    fufh->uid == cred->cr_uid &&  in fuse_filehandle_validrw()
251 		    fufh->gid == cred->cr_rgid &&  in fuse_filehandle_validrw()
252 		    (pid == 0 || fufh->pid == pid))  in fuse_filehandle_validrw()
260 	LIST_FOREACH(fufh, &fvdat->handles, next) {  in fuse_filehandle_validrw()
261 		if (fufh->fufh_type == FUFH_RDWR &&  in fuse_filehandle_validrw()
262 		    fufh->uid == cred->cr_uid &&  in fuse_filehandle_validrw()
263 		    fufh->gid == cred->cr_rgid &&  in fuse_filehandle_validrw()
264 		    (pid == 0 || fufh->pid == pid))  in fuse_filehandle_validrw()
280 	/* cred can be NULL for in-kernel clients */  in fuse_filehandle_get()
284 	LIST_FOREACH(fufh, &fvdat->handles, next) {  in fuse_filehandle_get()
285 		if (fufh->fufh_type == fufh_type &&  in fuse_filehandle_get()
286 		    fufh->uid == cred->cr_uid &&  in fuse_filehandle_get()
287 		    fufh->gid == cred->cr_rgid &&  in fuse_filehandle_get()
288 		    (pid == 0 || fufh->pid == pid))  in fuse_filehandle_get()
294 	LIST_FOREACH(fufh, &fvdat->handles, next) {  in fuse_filehandle_get()
295 		if (fufh->fufh_type == fufh_type)  in fuse_filehandle_get()
319 	LIST_FOREACH(fufh, &fvdat->handles, next) {  in fuse_filehandle_get_anyflags()
320 		if (fufh->uid == cred->cr_uid &&  in fuse_filehandle_get_anyflags()
321 		    fufh->gid == cred->cr_rgid &&  in fuse_filehandle_get_anyflags()
322 		    (pid == 0 || fufh->pid == pid))  in fuse_filehandle_get_anyflags()
328 	fufh = LIST_FIRST(&fvdat->handles);  in fuse_filehandle_get_anyflags()
354     const struct fuse_open_out *foo)  in fuse_filehandle_init()  argument
362 	fufh->fh_id = foo->fh;  in fuse_filehandle_init()
363 	fufh->fufh_type = fufh_type;  in fuse_filehandle_init()
364 	fufh->gid = cred->cr_rgid;  in fuse_filehandle_init()
365 	fufh->uid = cred->cr_uid;  in fuse_filehandle_init()
366 	fufh->pid = td->td_proc->p_pid;  in fuse_filehandle_init()
367 	fufh->fuse_open_flags = foo->open_flags;  in fuse_filehandle_init()
371 	LIST_INSERT_HEAD(&fvdat->handles, fufh, next);  in fuse_filehandle_init()
377 	if (foo->open_flags & FOPEN_DIRECT_IO) {  in fuse_filehandle_init()
379 		VTOFUD(vp)->flag |= FN_DIRECTIO;  in fuse_filehandle_init()
382 		if ((foo->open_flags & FOPEN_KEEP_CACHE) == 0)  in fuse_filehandle_init()
384 	        VTOFUD(vp)->flag &= ~FN_DIRECTIO;  in fuse_filehandle_init()