panic with smbfs after MFC of kernel space locking

[Oliver Brandmueller]

Hi again,

On Mon, Apr 14, 2008 at 08:55:49AM +0100, Doug Rabson wrote:
>> Could anyone with a little better programming skills than me probably
>> have a look at it? From the diffs of the other filesystems it seems like
>> it's not a real big change, but mainly adding the function.
> 
> I added a new vnode operation to support the new lock manager but this 
> operation only needs to be implemented on filesystems that can be exported 
> via NFS. I assumed that this was not the case for SMBFS. Could you find me 
> a line number for lf_getblock+0x2a - something like this should do it:

To give short feedback on the issue: Doug Rabson sent me a patch (that's 
already commited to HEAD). With the patch I didn't observe a panic 
within the last 48 hours, so I consider the bug fixed. The MFC to 
7-STABLE is scheduled as I could read from the commit log.

Thanx,

	Oliver

PS: This is the kind of great support I sometimes wish expensive closed 
    source software would have, too!

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