From: David van Moolenbroek <david@minix3.org>
Date: Sat, 9 May 2009 17:53:22 +0000 (+0000)
Subject: regression fix: vfs lookup passes incorrect chroot information after crossing mountpoints
X-Git-Tag: v3.1.4~50
X-Git-Url: http://zhaoyanbai.com/repos/Bv9ARM.ch10.html?a=commitdiff_plain;h=e08b38a5c49dbb6d2aa54615647343203401fe5e;p=minix.git

regression fix: vfs lookup passes incorrect chroot information after crossing mountpoints
---

diff --git a/servers/vfs/path.c b/servers/vfs/path.c
index 00127b9b1..3258d182a 100644
--- a/servers/vfs/path.c
+++ b/servers/vfs/path.c
@@ -343,7 +343,7 @@ node_details_t *node;
 	dir_ino = dir_vp->v_inode_nr;
 	/* Is the process' root directory on the same partition?,
 	 * if so, set the chroot directory too. */
-	if (fp->fp_rd->v_dev == fp->fp_wd->v_dev)
+	if (dir_vp->v_dev == fp->fp_rd->v_dev)
 		root_ino = fp->fp_rd->v_inode_nr; 
 	else
 		root_ino = 0;