bsd/vfs/vfs_syscalls.c

2431 	AUDIT_ARG(fd, uap->fd);
2433 	if ( (error = file_vnode(uap->fd, &vp)) )
2438 		file_drop(uap->fd);
2457 	file_drop(uap->fd);
2545 	AUDIT_ARG(fd, uap->fd);
2547 	if ( (error = file_vnode(uap->fd, &vp)) )
2552 		file_drop(uap->fd);
2571 	file_drop(uap->fd);
2833  * fd - file descriptor for which vnode is required.
2841 vnode_getfromfd(vfs_context_t ctx, int fd, vnode_t *vpp)
2850 	error = fp_getfvp(p, fd, &fp, &vp);
2856 		(void)fp_drop(p, fd, fp, 0);
2860 	(void)fp_drop(p, fd, fp, 0);
2930 	AUDIT_ARG(fd, uap->fd);
2931 	if (per_thread && uap->fd == -1) {
2951 	if ( (error = file_vnode(uap->fd, &vp)) )
2954 	        file_drop(uap->fd);
3012 	file_drop(uap->fd);
3017 	file_drop(uap->fd);
3236 	/* Allocate per fd vnode data */
3421 	 * For directories we hold some additional information in the fd.
3639     int fd, enum uio_seg segflg, int *retval)
3655 	    retval, fd));
3678 	    uap->mode, uap->fd, UIO_USERSPACE, retval));
4275 symlinkat_internal(vfs_context_t ctx, user_addr_t path_data, int fd,
4301 	error = nameiat(&nd, fd);
4361 			error = nameiat(&nd, fd);
4436 	return (symlinkat_internal(vfs_context_current(), uap->path1, uap->fd,
4455 unlink1at(vfs_context_t ctx, struct nameidata *ndp, int unlink_flags, int fd)
4483 	error = nameiat(ndp, fd);
4656 unlinkat_internal(vfs_context_t ctx, int fd, user_addr_t path,
4663 	return (unlink1at(ctx, &nd, 0, fd));
4680 		return (rmdirat_internal(vfs_context_current(), uap->fd,
4683 		return (unlinkat_internal(vfs_context_current(), uap->fd,
4713 	if ( (error = fp_getfvp(p,uap->fd, &fp, &vp)) ) {
4719 		file_drop(uap->fd);
4733 		file_drop(uap->fd);
4738 		file_drop(uap->fd);
4783 	file_drop(uap->fd);
5131 faccessat_internal(vfs_context_t ctx, int fd, user_addr_t path, int amode,
5167  	error = nameiat(&nd, fd);
5217 	return (faccessat_internal(vfs_context_current(), uap->fd,
5231     enum uio_seg segflg, int fd, int flag)
5260 	error = nameiat(&nd, fd);
5506 	    0, 0, 0, UIO_USERSPACE, uap->fd, uap->flag));
5517 	    0, 0, 1, UIO_USERSPACE, uap->fd, uap->flag));
5561 readlinkat_internal(vfs_context_t ctx, int fd, user_addr_t path,
5574 	error = nameiat(&nd, fd);
5619 	return (readlinkat_internal(vfs_context_current(), uap->fd, uap->path,
5698 	AUDIT_ARG(fd, uap->fd);
5700 	if ( (error = file_vnode(uap->fd, &vp)) )
5704 		file_drop(uap->fd);
5712 	file_drop(uap->fd);
5773     int fd, int flag, enum uio_seg segflg)
5781 	if ((error = nameiat(&nd, fd)))
5857 fchmodat_internal(vfs_context_t ctx, user_addr_t path, int mode, int fd,
5865 	return (chmodat(ctx, path, &va, fd, flag, segflg));
5882 	    uap->fd, uap->flag, UIO_USERSPACE));
5889 fchmod1(__unused proc_t p, int fd, struct vnode_attr *vap)
5894 	AUDIT_ARG(fd, fd);
5896 	if ((error = file_vnode(fd, &vp)) != 0)
5899 		file_drop(fd);
5906 	file_drop(fd);
5923  *                uap->fd                 File descriptor of file to change mode
5963 	error = fchmod1(p, uap->fd, &va);
5985 	return(fchmod1(p, uap->fd, &va));
5994 fchownat_internal(vfs_context_t ctx, int fd, user_addr_t path, uid_t uid,
6009 	error = nameiat(&nd, fd);
6067 	return (fchownat_internal(vfs_context_current(), uap->fd, uap->path,
6085 	AUDIT_ARG(fd, uap->fd);
6087 	if ( (error = file_vnode(uap->fd, &vp)) )
6091 		file_drop(uap->fd);
6128 	file_drop(uap->fd);
6261 	AUDIT_ARG(fd, uap->fd);
6265 	if ((error = file_vnode(uap->fd, &vp)) != 0)
6268 		file_drop(uap->fd);
6274 	file_drop(uap->fd);
6333 	int fd = uap->fd;
6335 	AUDIT_ARG(fd, uap->fd);
6339 	if ( (error = fp_lookup(p,fd,&fp,0)) ) {
6345 		error = pshm_truncate(p, fp, uap->fd, uap->length, retval);
6381 	file_drop(fd);
6438  *		uap->fd				The descriptor to synchronize
6443  *	fp_getfvp:ENOTSUP			fd does not refer to a vnode
6457 	AUDIT_ARG(fd, uap->fd);
6459 	if ( (error = fp_getfvp(p, uap->fd, &fp, &vp)) )
6462 		file_drop(uap->fd);
6482 	file_drop(uap->fd);
7135 mkdir1at(vfs_context_t ctx, user_addr_t path, struct vnode_attr *vap, int fd,
7151 	error = nameiat(&nd, fd);
7187 			error2 = nameiat(&nd, fd);
7301 	return(mkdir1at(vfs_context_current(), uap->path, &va, uap->fd,
7306 rmdirat_internal(vfs_context_t ctx, int fd, user_addr_t dirpath,
7338 		error = nameiat(&nd, fd);
7606 getdirentries_common(int fd, user_addr_t bufp, user_size_t bufsize, ssize_t *bytesread,
7618 	error = fp_getfvp(vfs_context_proc(&context), fd, &fp, &vp);
7702 	file_drop(fd);
7714 	AUDIT_ARG(fd, uap->fd);
7715 	error = getdirentries_common(uap->fd, uap->buf, uap->count, &bytesread, &offset, 0);
7737 	AUDIT_ARG(fd, uap->fd);
7738 	error = getdirentries_common(uap->fd, uap->buf, uap->bufsize, &bytesread, &offset, VNODE_READDIR_EXTENDED);
7887 	int fd = uap->fd;
7891 	AUDIT_ARG(fd, fd);
7901 	if ( (error = fp_getfvp(p, fd, &fp, &vp)) ) {
8009 	file_drop(fd);
9624 	int fd = -1;
9626 	AUDIT_ARG(fd, uap->fd);
9631 	if ((error = file_vnode(uap->fd, &vp)))
9633 	fd = uap->fd;
9648 	if (fd != -1)
9649 		file_drop(fd);
9759 	if ( (error = file_vnode(uap->fd, &vp)) ) {
9763 		file_drop(uap->fd);
9782 	file_drop(uap->fd);
9879 	if ( (error = file_vnode(uap->fd, &vp)) ) {
9883 		file_drop(uap->fd);
9899 	file_drop(uap->fd);
9974 	if ( (error = file_vnode(uap->fd, &vp)) ) {
9978 		file_drop(uap->fd);
9991 	file_drop(uap->fd);
10057 	if ( (error = file_vnode(uap->fd, &vp)) ) {
10061 		file_drop(uap->fd);
10073 	file_drop(uap->fd);