Re: file->f_op_>write problem

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Hello,

> I am trying to implement something like Windows recycle bin into Linux
> kernel. I need to save the entire filename of each unlinked file into a
> special file. So I open that special file via filp_open and then I write
> into it via file->f_op->write.
> But it returns me EFAULT. I guess its because generic_file_write calls
> copy_from_user and the buffer which I am trying to write from is not in
> user space.
> Is there any easy solution of my problem?

   Yes, just use set_fs() -- net/ipv4/ipconfig.c can serve as an example.

                                Have a nice fortnight

-- 
Martin `MJ' Mares <mj@ucw.cz> <mj@suse.cz> http://atrey.karlin.mff.cuni.cz/~mj/
"Windows Error: 004 - Operator fell asleep while waiting."
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