On Tue, Apr 14, 2020 at 3:14 PM Markus Elfring <Markus.Elfring@xxxxxx> wrote: > > > The find_mergeable_vma can return NULL. In this case, it leads > > to crash when we access vma->vm_mm(which's offset is 0x40) in > > I suggest to improve the commit message. > > * Wording alternative: > to a crash when we access vma->vm_mm (its offset is 0x40) in > > * Can a function name be nicer than the information “at 0000000000000040” > in the patch subject? > > * Would you like to add the tag “Fixes” to the change description? > Thanks for your suggestion. I will send a v2 patch later. -- Yours, Muchun