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    SubjectRe: [BUG] disk_free_ptbl_rcu_cb() crash
    On 2010-10-24 08:44, Eric Dumazet wrote:
    > Le dimanche 24 octobre 2010 à 08:04 +0200, Jens Axboe a écrit :
    >> On 2010-10-23 23:10, Eric Dumazet wrote:
    >>> Current Linus tree makes my machine crash in disk_free_ptbl_rcu_cb(),
    >>> while booting...
    >>>
    >>> commit 7681bfeeccff5ef seems the problem ?
    >>>
    >>> Following patch solves the NULL dereference, but this is only to show
    >>> you where the problem is, not a real fix, of course.
    >>
    >> Darn. Your fix is on the right path, you missed one though. I think it's
    >> cleaner to move this into the elevator helpers, so that the callers can
    >> remain clean.
    >>
    >> Can you verify that this works too?
    >
    > Sure, I did right now and it works too, thanks !

    Thanks for the (very) quick turn-around, I'll get this one expedited
    as well.

    --
    Jens Axboe

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