Justin C. Miller f51f519c31 [kernel] Allow passing 0 to vma_resize to query the current size ...

Passing a size of 0 in to vma_resize will now not attempt to alter the VMA size, but will
still put the size into the passed-in pointer. Using this allows querying the size of a
VMA without changing it.

2024-02-18 17:27:07 -08:00

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