Messages in this thread | | | Subject | Re: compat: autofs v5 packet size ambiguity - update | From | Ian Kent <> | Date | Wed, 22 Feb 2012 17:32:19 +0800 |
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On Wed, 2012-02-22 at 13:57 +0800, Ian Kent wrote: > On Wed, 2012-02-22 at 13:53 +0800, Ian Kent wrote: > > On Wed, 2012-02-22 at 13:43 +0800, Ian Kent wrote: > > > On Tue, 2012-02-21 at 20:56 -0800, Linus Torvalds wrote: > > > > Ahh ... forgot to set the file_operations structure member .. oops > > > > > > > > +static int autofs4_root_dir_open(struct inode *inode, struct file *file) > > > +{ > > > + struct autofs_sb_info *sbi= autofs4_sbi(file->f_path.dentry->d_sb); > > > + if (sbi->compat_daemon < 0) > > > + sbi->compat_daemon = is_compat_task(); > > > + return dcache_dir_open(inode, file); > > > +} > > > + > > > > Lets try that again.
Oh, DOH ...
The process mounting the autofs mount is passing the pipe it will use for communication via a mount option so we can do this right in fill_super.
I'm out for a while, I'll update the patch when I'm back.
Ian
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