[Devel] Re: [RFC PATCH 6/6] IPC/sem: .write operation for /proc/<self>/semundo

[Nadia Derbey]

Serge E. Hallyn wrote:
> Quoting Nadia.Derbey at bull.net (Nadia.Derbey at bull.net):
> 
>>PATCH [06/06]
>>
>>This patch introduces the .write seq operation for /proc/pid/semundo.
>>
>>In order to simplify the locking strategy, the write operation is only allowed
>>to 'current'.
>>
>>
>>Signed-off-by: Nadia Derbey <Nadia.Derbey at bull.net>
> 
> 
> Acked-by: Serge Hallyn <serue at us.ibm.com>
> 
> Have you written a patch to cryo in light of the new (target==current)
> restriction?
> 

Serge,

Finally, after having a look at cryo code, it appeared that the semundo 
proc file was already recreated in "injection mode" for current task.
So, nothing to be changed... except that I found a bug at the end of the 
  undo list restoring phase.
Sending the patch right now.

Regards,
Nadia
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