The patch titled
embed-a-struct-path-into-struct-nameidata-instead-of-nd-dentrymnt-cifs-fix
has been added to the -mm tree. Its filename is
embed-a-struct-path-into-struct-nameidata-instead-of-nd-dentrymnt-cifs-fix.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: embed-a-struct-path-into-struct-nameidata-instead-of-nd-dentrymnt-cifs-fix
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: <linux-fsdevel@xxxxxxxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: Andreas Gruenbacher <agruen@xxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Jan Blunck <jblunck@xxxxxxx>
Cc: Steven French <sfrench@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/cifs/cifs_dfs_ref.c | 23 ++++++++++++-----------
1 file changed, 12 insertions(+), 11 deletions(-)
diff -puN fs/cifs/cifs_dfs_ref.c~embed-a-struct-path-into-struct-nameidata-instead-of-nd-dentrymnt-cifs-fix fs/cifs/cifs_dfs_ref.c
--- a/fs/cifs/cifs_dfs_ref.c~embed-a-struct-path-into-struct-nameidata-instead-of-nd-dentrymnt-cifs-fix
+++ a/fs/cifs/cifs_dfs_ref.c
@@ -259,18 +259,18 @@ static int add_mount_helper(struct vfsmo
int err;
mntget(newmnt);
- err = do_add_mount(newmnt, nd, nd->mnt->mnt_flags, mntlist);
+ err = do_add_mount(newmnt, nd, nd->path.mnt->mnt_flags, mntlist);
switch (err) {
case 0:
- dput(nd->dentry);
- mntput(nd->mnt);
- nd->mnt = newmnt;
- nd->dentry = dget(newmnt->mnt_root);
+ dput(nd->path.dentry);
+ mntput(nd->path.mnt);
+ nd->path.mnt = newmnt;
+ nd->path.dentry = dget(newmnt->mnt_root);
break;
case -EBUSY:
/* someone else made a mount here whilst we were busy */
- while (d_mountpoint(nd->dentry) &&
- follow_down(&nd->mnt, &nd->dentry))
+ while (d_mountpoint(nd->path.dentry) &&
+ follow_down(&nd->path.mnt, &nd->path.dentry))
;
err = 0;
default:
@@ -307,8 +307,8 @@ cifs_dfs_follow_mountpoint(struct dentry
xid = GetXid();
- dput(nd->dentry);
- nd->dentry = dget(dentry);
+ dput(nd->path.dentry);
+ nd->path.dentry = dget(dentry);
cifs_sb = CIFS_SB(dentry->d_inode->i_sb);
ses = cifs_sb->tcon->ses;
@@ -340,7 +340,8 @@ cifs_dfs_follow_mountpoint(struct dentry
rc = -EINVAL;
goto out_err;
}
- mnt = cifs_dfs_do_refmount(nd->mnt, nd->dentry,
+ mnt = cifs_dfs_do_refmount(nd->path.mnt,
+ nd->path.dentry,
referrals[i].node_name);
cFYI(1, ("%s: cifs_dfs_do_refmount:%s , mnt:%p",
__FUNCTION__,
@@ -357,7 +358,7 @@ cifs_dfs_follow_mountpoint(struct dentry
if (IS_ERR(mnt))
goto out_err;
- nd->mnt->mnt_flags |= MNT_SHRINKABLE;
+ nd->path.mnt->mnt_flags |= MNT_SHRINKABLE;
rc = add_mount_helper(mnt, nd, &cifs_dfs_automount_list);
out:
_
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