Module Name: src
Committed By: pooka
Date: Mon Nov 30 10:11:09 UTC 2009
Modified Files:
src/sys/rump/librump/rumpvfs: rumpfs.c
Log Message:
support lookup of pathname component "."
To generate a diff of this commit:
cvs rdiff -u -r1.31 -r1.32 src/sys/rump/librump/rumpvfs/rumpfs.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/rump/librump/rumpvfs/rumpfs.c
diff -u src/sys/rump/librump/rumpvfs/rumpfs.c:1.31 src/sys/rump/librump/rumpvfs/rumpfs.c:1.32
--- src/sys/rump/librump/rumpvfs/rumpfs.c:1.31 Fri Nov 27 16:43:51 2009
+++ src/sys/rump/librump/rumpvfs/rumpfs.c Mon Nov 30 10:11:09 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: rumpfs.c,v 1.31 2009/11/27 16:43:51 pooka Exp $ */
+/* $NetBSD: rumpfs.c,v 1.32 2009/11/30 10:11:09 pooka Exp $ */
/*
* Copyright (c) 2009 Antti Kantee. All Rights Reserved.
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rumpfs.c,v 1.31 2009/11/27 16:43:51 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rumpfs.c,v 1.32 2009/11/30 10:11:09 pooka Exp $");
#include <sys/param.h>
#include <sys/atomic.h>
@@ -434,8 +434,13 @@
return EOPNOTSUPP;
if (!((cnp->cn_flags & ISDOTDOT) == 0))
return EOPNOTSUPP;
- if (!(cnp->cn_namelen != 0 && cnp->cn_pnbuf[0] != '.'))
- return EOPNOTSUPP;
+
+ /* check for dot, return directly if the case */
+ if (cnp->cn_namelen == 1 && cnp->cn_nameptr[0] == '.') {
+ vref(dvp);
+ *vpp = dvp;
+ goto out;
+ }
/* check if we are returning a faked block device */
if (dvp == rootvnode && cnp->cn_nameiop == LOOKUP) {
@@ -485,6 +490,7 @@
return rv;
}
+ out:
return 0;
}
