On Sun, Mar 1, 2009 at 2:09 PM, Manish Katiyar <mkatiyar@xxxxxxxxx> wrote:
> Hi,
>
> While going through jbd code, I was wondering why do we need to check
> new_transaction for NULL, if we are passing __GFP_NOFAIL ?
> Last code change around this code was when Ted converted kmalloc to
> kzalloc, but since he also didn't remove it I am guessing there would
> be some good reason for it. Can someone enlighten me ?
>
> start_this_handle() {
> ..........
> ..........
> new_transaction = kzalloc(sizeof(*new_transaction),
> GFP_NOFS|__GFP_NOFAIL);
> if (!new_transaction) {
> ret = -ENOMEM;
> goto out;
> }
> ..........
> }
>
True.
I agree. What if (*new_transaction) is zero ???
>
> Thanks -
> Manish
>
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--
Regards,
Sandeep.
“To learn is to change. Education is a process that changes the learner.”
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