On Mon, Jan 16, 2023 at 04:12:48PM +0100, David Hildenbrand wrote: > On 16.01.23 16:10, Екатерина Есина wrote: > > Sorry, I've noticed that I'd sent the patch without description and sent > > version 2. > > Function find_vma may return NULL, that's why its return value is > > usually checked for NULL. In this case vma and its fields also should be > > checked before dereferencing to avoid NULL pointer dereference > > Thanks, but again > > What are the symptoms? How exactly does this BUG manifest? > > For example, does the kernel crash, and if so, how can it be triggered? SVACE is a static analyser. It's not very good, but the people who run it are extremely persistent about submitting patches based solely on the output of the tool and doing no human checks of their own. Probably best to just ignore them, or NACK them.
