Re: [PATCH] ext3: ext3_symlink should use GFP_NOFS allocations inside

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Michael Tokarev <[email protected]> wrote:
>
> Kirill Korotaev wrote:
> > This patch fixes illegal __GFP_FS allocation inside ext3
> > transaction in ext3_symlink().
> > Such allocation may re-enter ext3 code from
> > try_to_free_pages. But JBD/ext3 code keeps a pointer to current
> > journal handle in task_struct and, hence, is not reentrable.
> > 
> > This bug led to "Assertion failure in journal_dirty_metadata()" messages.
> > 
> > http://bugzilla.openvz.org/show_bug.cgi?id=115
> 
> Is it the same bug as http://marc.theaimsgroup.com/?t=113870577100003&r=1&w=2 ?
> 

yes.
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