bpo-45521: Fix a bug in the obmalloc radix tree code. (GH-29051) (GH-29122)
MAP_BOT_LENGTH was incorrectly used to compute MAP_TOP_MASK instead of MAP_TOP_LENGTH. On 64-bit machines, the error causes the tree to hold 46-bits of virtual addresses, rather than the intended 48-bits. (cherry picked from commit 311910b31a4bd94dc79298388b7cb65ca5546438)
M
Miss Islington (bot) committed
1cdac61065e72db60d26e03ef9286d2743d7000e
Parent: 00ddc1f
Committed by GitHub <noreply@github.com>
on 10/21/2021, 3:39:58 PM