On 09/08/2017 12:08, Kirill A. Shutemov wrote:
> On Tue, Aug 08, 2017 at 04:35:35PM +0200, Laurent Dufour wrote:
>> @@ -2295,7 +2302,11 @@ static int wp_page_copy(struct vm_fault *vmf)
>> /*
>> * Re-check the pte - we dropped the lock
>> */
>> - vmf->pte = pte_offset_map_lock(mm, vmf->pmd, vmf->address, &vmf->ptl);
>> + if (!pte_map_lock(vmf)) {
>> + mem_cgroup_cancel_charge(new_page, memcg, false);
>> + ret = VM_FAULT_RETRY;
>> + goto oom_free_new;
>
> With the change, label is misleading.
That's right.
But I'm wondering renaming it out to 'out_free_new' and replacing all the
matching 'goto' where the label was making sense will help readability ?
Have you better idea ?
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