Re: remove inode_setattr

Stephen Rothwell
2010-08-11T00:45:07Z

Hi All,

On Wed, 11 Aug 2010 10:17:51 +1000 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
>
> Reported by me June 22 with a fixup, reminded Aug 4 and yesterday ... it
> needed to be fixed up by Linus when he merged Al's tree ...

I will apply this fix patch to linux-next today ... Al, Christoph, this
is the fix I sent out earlier. Is it correct enough for Linus to apply
it?

From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 22 Jun 2010 11:15:01 +1000
Subject: [PATCH] v9fs: fixup for inode_setattr being removed

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
fs/9p/vfs_inode.c | 15 ++++++++++++---
1 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index f027a42..2ec7bfa 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -1052,10 +1052,19 @@ static int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr)
return PTR_ERR(fid);

retval = p9_client_setattr(fid, &p9attr);
- if (retval >= 0)
- retval = inode_setattr(dentry->d_inode, iattr);
+ if (retval < 0)
+ return retval;

- return retval;
+ if ((iattr->ia_valid & ATTR_SIZE) &&
+ iattr->ia_size != i_size_read(dentry->d_inode)) {
+ retval = vmtruncate(dentry->d_inode, iattr->ia_size);
+ if (retval)
+ return retval;
+ }
+
+ setattr_copy(dentry->d_inode, iattr);
+ mark_inode_dirty(dentry->d_inode);
+ return 0;
}

/**
--
1.7.1

--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au