Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	net/mac80211/main.c

1 files changed, 8 insertions, 1 deletions

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 29539ceeb745..e257172d438c 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -140,6 +140,13 @@ nfs_opendir(struct inode *inode, struct file *filp)
 
         /* Call generic open code in order to cache credentials */
         res = nfs_open(inode, filp);
+        if (filp->f_path.dentry == filp->f_path.mnt->mnt_root) {
+                /* This is a mountpoint, so d_revalidate will never
+                 * have been called, so we need to refresh the
+                 * inode (for close-open consistency) ourselves.
+                 */
+                __nfs_revalidate_inode(NFS_SERVER(inode), inode);
+        }
         return res;
 }
 
@@ -1103,7 +1110,7 @@ static int nfs_open_revalidate(struct dentry *dentry, struct nameidata *nd)
         if ((openflags & (O_CREAT|O_EXCL)) == (O_CREAT|O_EXCL))
                 goto no_open_dput;
         /* We can't create new files, or truncate existing ones here */
-        openflags &= ~(O_CREAT|O_TRUNC);
+        openflags &= ~(O_CREAT|O_EXCL|O_TRUNC);
 
         /*
          * Note: we're not holding inode->i_mutex and so may be racing with