Thanks - as I had commented before, I think this will help a few cases
where admin has to be override uid and mode to get apps to work.
On Thu, Oct 7, 2010 at 1:46 PM, Jeff Layton <jlayton@xxxxxxxxxx> wrote:
> ...when unix extensions aren't enabled. This makes everything on the
> mount appear to be owned by the current user.
>
> This version of the patch differs from previous versions however in that
> the admin can still force the ownership of all files to appear as a
> single user via the uid=/gid= options.
>
> Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
> ---
> fs/cifs/inode.c | 10 ++++++++++
> 1 files changed, 10 insertions(+), 0 deletions(-)
>
> diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
> index dcd0886..7cf3d93 100644
> --- a/fs/cifs/inode.c
> +++ b/fs/cifs/inode.c
> @@ -1761,11 +1761,21 @@ check_inval:
> int cifs_getattr(struct vfsmount *mnt, struct dentry *dentry,
> struct kstat *stat)
> {
> + struct cifs_sb_info *cifs_sb = CIFS_SB(dentry->d_sb);
> + struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
> int err = cifs_revalidate_dentry(dentry);
> +
> if (!err) {
> generic_fillattr(dentry->d_inode, stat);
> stat->blksize = CIFS_MAX_MSGSIZE;
> stat->ino = CIFS_I(dentry->d_inode)->uniqueid;
> + if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER) &&
> + !tcon->unix_ext) {
> + if (!cifs_sb->mnt_uid)
> + stat->uid = current_fsuid();
> + if (!cifs_sb->mnt_uid)
> + stat->gid = current_fsgid();
> + }
> }
> return err;
> }
> --
> 1.7.2.3
>
>
--
Thanks,
Steve
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