Messages in this thread | | | Date | Wed, 2 Apr 2008 14:55:30 +0200 | From | Fabio Checconi <> | Subject | Re: kmemcheck caught read from freed memory (cfq_free_io_context) |
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> From: Jens Axboe <jens.axboe@oracle.com> > Date: Wed, Apr 02, 2008 02:36:39PM +0200 > > > Looks good and tests fine as well. I've applied it, on top of the > > hlist_for_each_entry_safe_rcu() fix. > > > > http://git.kernel.dk/?p=linux-2.6-block.git;a=commit;h=436151ad32b4a59e0d36165a7d6312545f126661 > >
ok, thanks. anyway I don't think the hlist_for_each_entry_safe_rcu() is needed at this point, since the pos->next pointer is still valid (at least) until the next rcu_read_unlock(). am I wrong?
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