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Subject[PATCH 08/79] ext3: switch to simple_follow_link()
Date
From: Al Viro <viro@zeniv.linux.org.uk>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/ext3/inode.c | 1 +
fs/ext3/namei.c | 3 ++-
fs/ext3/symlink.c | 10 +---------
3 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 2ee2dc4..6c7e546 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -2999,6 +2999,7 @@ struct inode *ext3_iget(struct super_block *sb, unsigned long ino)
inode->i_op = &ext3_fast_symlink_inode_operations;
nd_terminate_link(ei->i_data, inode->i_size,
sizeof(ei->i_data) - 1);
+ inode->i_link = (char *)ei->i_data;
} else {
inode->i_op = &ext3_symlink_inode_operations;
ext3_set_aops(inode);
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 4264b9b..c9e767c 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -2308,7 +2308,8 @@ retry:
}
} else {
inode->i_op = &ext3_fast_symlink_inode_operations;
- memcpy((char*)&EXT3_I(inode)->i_data,symname,l);
+ inode->i_link = (char*)&EXT3_I(inode)->i_data;
+ memcpy(inode->i_link, symname, l);
inode->i_size = l-1;
}
EXT3_I(inode)->i_disksize = inode->i_size;
diff --git a/fs/ext3/symlink.c b/fs/ext3/symlink.c
index ea96df3..c08c590 100644
--- a/fs/ext3/symlink.c
+++ b/fs/ext3/symlink.c
@@ -17,17 +17,9 @@
* ext3 symlink handling code
*/

-#include <linux/namei.h>
#include "ext3.h"
#include "xattr.h"

-static void * ext3_follow_link(struct dentry *dentry, struct nameidata *nd)
-{
- struct ext3_inode_info *ei = EXT3_I(d_inode(dentry));
- nd_set_link(nd, (char*)ei->i_data);
- return NULL;
-}
-
const struct inode_operations ext3_symlink_inode_operations = {
.readlink = generic_readlink,
.follow_link = page_follow_link_light,
@@ -43,7 +35,7 @@ const struct inode_operations ext3_symlink_inode_operations = {

const struct inode_operations ext3_fast_symlink_inode_operations = {
.readlink = generic_readlink,
- .follow_link = ext3_follow_link,
+ .follow_link = simple_follow_link,
.setattr = ext3_setattr,
#ifdef CONFIG_EXT3_FS_XATTR
.setxattr = generic_setxattr,
--
2.1.4


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