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Diffstat (limited to 'sys/cddl/compat/opensolaris/kern/opensolaris_lookup.c')
-rw-r--r--sys/cddl/compat/opensolaris/kern/opensolaris_lookup.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/sys/cddl/compat/opensolaris/kern/opensolaris_lookup.c b/sys/cddl/compat/opensolaris/kern/opensolaris_lookup.c
new file mode 100644
index 000000000000..e025e10b240f
--- /dev/null
+++ b/sys/cddl/compat/opensolaris/kern/opensolaris_lookup.c
@@ -0,0 +1,64 @@
+/*-
+ * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/systm.h>
+#include <sys/pathname.h>
+#include <sys/vfs.h>
+#include <sys/vnode.h>
+
+int
+lookupname(char *dirname, enum uio_seg seg, enum symfollow follow,
+ vnode_t **dirvpp, vnode_t **compvpp)
+{
+
+ return (lookupnameat(dirname, seg, follow, dirvpp, compvpp, NULL));
+}
+
+int
+lookupnameat(char *dirname, enum uio_seg seg, enum symfollow follow,
+ vnode_t **dirvpp, vnode_t **compvpp, vnode_t *startvp)
+{
+ struct nameidata nd;
+ int error, ltype;
+
+ ASSERT(dirvpp == NULL);
+
+ vref(startvp);
+ ltype = VOP_ISLOCKED(startvp);
+ VOP_UNLOCK(startvp);
+ NDINIT_ATVP(&nd, LOOKUP, LOCKLEAF | follow, seg, dirname,
+ startvp, curthread);
+ error = namei(&nd);
+ *compvpp = nd.ni_vp;
+ NDFREE(&nd, NDF_ONLY_PNBUF);
+ vn_lock(startvp, ltype | LK_RETRY);
+ return (error);
+}