fs/tmpfs/tmpfs_subr.c

395 	int error;
401 	error = sysctl_handle_long(oidp, &bytes, 0, req);
402 	if (error || !req->newptr)
403 		return (error);
421 	int error, percent;
424 	error = sysctl_handle_int(oidp, &percent, 0, req);
425 	if (error || !req->newptr)
426 		return (error);
497 	int rv, error;
503 	error = 0;
531 				error = EIO;
540 	return (error);
577  * Returns zero on success or an appropriate error code on failure.
775 	 * the compiler can throw an error in case a new type is
902  * Returns zero on success or an appropriate error code on failure.
985  * Returns zero on success or an appropriate error code on failure.
995 	int error;
997 	error = 0;
1009 			error = ENOENT;
1023 		error = vget_finish(vp, lkflag, vs);
1024 		if (error == ENOENT) {
1028 		if (error != 0) {
1049 		error = ENOENT;
1060 		error = msleep((caddr_t) &node->tn_vpstate,
1062 		if (error != 0)
1071 	error = getnewvnode("tmpfs", mp, VFS_TO_TMPFS(mp)->tm_nonc ?
1073 	if (error != 0)
1129 	error = insmntque1(vp, mp);
1130 	if (error != 0) {
1158 	if (error == 0) {
1171 	return (error);
1201  * appropriate error code.
1207 	int error;
1237 	error = tmpfs_alloc_node(dvp->v_mount, tmp, vap->va_type,
1240 	if (error != 0)
1241 		return (error);
1244 	error = tmpfs_alloc_dirent(tmp, node, cnp->cn_nameptr, cnp->cn_namelen,
1246 	if (error != 0) {
1248 		return (error);
1252 	error = tmpfs_alloc_vp(dvp->v_mount, node, LK_EXCLUSIVE, vpp);
1253 	if (error != 0) {
1256 		return (error);
1598  * hold the directory entry or an appropriate error code if another
1599  * error happens.
1605 	int error;
1620 		error = EJUSTRETURN;
1622 		error = uiomove(&dent, dent.d_reclen, uio);
1626 	return (error);
1633  * hold the directory entry or an appropriate error code if another
1634  * error happens.
1642 	int error;
1665 		error = EJUSTRETURN;
1667 		error = uiomove(&dent, dent.d_reclen, uio);
1671 	return (error);
1679  * error code if another error happens.
1688 	int error;
1704 		error = tmpfs_dir_getdotdent(tm, node, uio);
1705 		if (error != 0)
1706 			return (error);
1714 		error = tmpfs_dir_getdotdotdent(tm, node, uio, off);
1715 		if (error != 0)
1716 			return (error);
1794 			error = EJUSTRETURN;
1806 		error = uiomove(&d, d.d_reclen, uio);
1807 		if (error == 0) {
1815 	} while (error == 0 && uio->uio_resid > 0 && de != NULL);
1827 	return (error);
1834 	int error;
1836 	error = tmpfs_alloc_dirent(VFS_TO_TMPFS(dvp->v_mount), NULL,
1838 	if (error != 0)
1839 		return (error);
1860  * Returns zero on success or an appropriate error code on failure.
1869 	int base, error;
1901 			error = tmpfs_partial_page_invalidate(uobj, idx, base,
1903 			if (error != 0) {
1905 				return (error);
1926  * Returns 0 on success or error code from tmpfs_partial_page_invalidate() on
1937 	int error;
1952 	error = 0;
1968 		error = tmpfs_partial_page_invalidate(object, pistart, startofs,
1970 		if (error != 0)
1990 		error = tmpfs_partial_page_invalidate(object, piend, 0, endofs,
1992 		if (error != 0)
2002 	return (error);
2040 	int error;
2061 	if ((error = VOP_ACCESS(vp, VADMIN, cred, td)))
2062 		return (error);
2070 			error = securelevel_gt(cred, 0);
2071 			if (error)
2072 				return (error);
2097 	int error;
2118 	if ((error = VOP_ACCESS(vp, VADMIN, cred, td)))
2119 		return (error);
2131 		error = priv_check_cred(cred, PRIV_VFS_SETGID);
2132 		if (error)
2133 			return (error);
2158 	int error;
2189 	if ((error = VOP_ACCESS(vp, VADMIN, cred, td)))
2190 		return (error);
2199 	    (error = priv_check_cred(cred, PRIV_VFS_CHOWN)))
2200 		return (error);
2232 	int error;
2240 	error = 0;
2271 	error = vn_rlimit_trunc(size, td);
2272 	if (error != 0)
2273 		return (error);
2275 	error = tmpfs_truncate(vp, size);
2283 	return (error);
2295 	int error;
2310 	error = vn_utimes_perm(vp, vap, cred, td);
2311 	if (error != 0)
2312 		return (error);
2388 	int error;
2396 	error = node->tn_size == length ? 0 : tmpfs_reg_resize(vp, length,
2398 	if (error == 0)
2402 	return (error);