| commit | 1cdac61065e72db60d26e03ef9286d2743d7000e | [log] [tgz] |
|---|---|---|
| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | Thu Oct 21 08:39:58 2021 -0700 |
| committer | GitHub <noreply@github.com> | Thu Oct 21 08:39:58 2021 -0700 |
| tree | b118974db71db92f73df741a6373c5682baa8e6a | |
| parent | 00ddc1fbd7296ffe066077194a895b175cca26de [diff] |
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)