From: adilger <adilger>
Date: Thu, 19 Sep 2002 23:19:55 +0000 (+0000)
Subject: Add link support to vanilla kernel patch.
X-Git-Tag: 0.5.11~8
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=b55368051d7d3c88a0ea90668fecca969fd2b7f2;p=fs%2Flustre-release.git

Add link support to vanilla kernel patch.
---

diff --git a/lustre/patches/patch-2.4.18 b/lustre/patches/patch-2.4.18
index f30ecd6..23bc0c6 100644
--- a/lustre/patches/patch-2.4.18
+++ b/lustre/patches/patch-2.4.18
@@ -989,11 +989,21 @@
  
  	from = getname(oldname);
  	if(IS_ERR(from))
-@@ -1648,10 +1755,12 @@
+@@ -1639,7 +1745,7 @@
+ 
+ 		error = 0;
+ 		if (path_init(from, LOOKUP_POSITIVE, &old_nd))
+-			error = path_walk(from, &old_nd);
++			error = path_walk_it(from, &old_nd, &it);
+ 		if (error)
+ 			goto exit;
+ 		if (path_init(to, LOOKUP_PARENT, &nd))
+@@ -1648,10 +1755,13 @@
  		error = -EXDEV;
  		if (old_nd.mnt != nd.mnt)
  			goto out_release;
 -		new_dentry = lookup_create(&nd, 0);
++		it.it_op = IT_LINK2;
 +		new_dentry = lookup_create(&nd, 0, &it);
  		error = PTR_ERR(new_dentry);
  		if (!IS_ERR(new_dentry)) {
diff --git a/lustre/patches/patch-2.4.18-12.5 b/lustre/patches/patch-2.4.18-12.5
index db7304a..cf81ce7 100644
--- a/lustre/patches/patch-2.4.18-12.5
+++ b/lustre/patches/patch-2.4.18-12.5
@@ -830,7 +830,7 @@
  		if (old_nd.mnt != nd.mnt)
  			goto out_release;
 -		new_dentry = lookup_create(&nd, 0);
-+                it.it_op = IT_LINK2;
++		it.it_op = IT_LINK2;
 +		new_dentry = lookup_create(&nd, 0, &it);
  		error = PTR_ERR(new_dentry);
  		if (!IS_ERR(new_dentry)) {
@@ -1185,11 +1185,10 @@
 + 	error = open_namei_it(filename, namei_flags, mode, &nd, &it);
 + 	if (error)
 + 		return ERR_PTR(error);
-+  
++
 + 	return dentry_open_it(nd.dentry, nd.mnt, flags, &it);
  }
--
-+  
+ 
  extern ssize_t do_readahead(struct file *file, unsigned long index, unsigned long nr);
  /* for files over a certains size it doesn't pay to do readahead on open */
  #define READAHEAD_CUTOFF 48000