diff options
| author | chs <chs@NetBSD.org> | 2017-05-19 15:30:19 +0000 |
|---|---|---|
| committer | chs <chs@NetBSD.org> | 2017-05-19 15:30:19 +0000 |
| commit | 6bfe9bdb850ed7d19879c5e3bb880a169e7c70a2 (patch) | |
| tree | 01640d7ffa26d490e916e3e009f0ed15b9860b9a /sys/modules/lua/lua.c | |
| parent | 41e091a0be1806214d1c99c7dd718244b686a609 (diff) | |
make MAP_FIXED mapping operations atomic. fixes PR 52239.
previously, unmapping any entries being replaced was done separately
from entering the new mapping, which allowed another thread doing
a non-MAP_FIXED mapping to allocate the range out from under the
MAP_FIXED thread.
Diffstat (limited to 'sys/modules/lua/lua.c')
0 files changed, 0 insertions, 0 deletions
