Fix defect noted in the comment above update_page_write_prot()
commitd13476e5810876a073a586ae73007bff827c2f20
authorDouglas Katzman <dougk@google.com>
Fri, 12 Jan 2018 05:15:09 +0000 (12 00:15 -0500)
committerDouglas Katzman <dougk@google.com>
Fri, 12 Jan 2018 05:20:34 +0000 (12 00:20 -0500)
tree7e1d1a2757a7590a3ceea62603349ff1db978d93
parent1da3a1647c5878b2f150d67cd8f3baf3396aee62
Fix defect noted in the comment above update_page_write_prot()

A minimal test for this is fairly elusive

Add another verification step to verify_range()
to see the problem in action (pre-bugfix)
src/runtime/gc-private.h
src/runtime/gencgc.c
src/runtime/immobile-space.c