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| author |   tedu <tedu@openbsd.org> | 2015-09-26 15:37:28 +0000 |
|---|---|---|
| committer | tedu <tedu@openbsd.org> | 2015-09-26 15:37:28 +0000 |
| commit | 39b0071161235cf072a988f78d81fb4d7654a4eb (patch) | |
| tree | 1990a73fce12980231885f4753799ef0d6cb0a8b /sys/arch/sparc | |
| parent | We don't need no stinking "EXAMPLE OF THE DSA" or README (the credits are (diff) | |
| download | wireguard-openbsd-39b0071161235cf072a988f78d81fb4d7654a4eb.tar.xz wireguard-openbsd-39b0071161235cf072a988f78d81fb4d7654a4eb.zip | |
matthew noticed there's a race where we are using the kernel lock to tie
together the unmap and map portions of a fixed mmap. make this explicit
by pulling the lock up higher. in preparation for unlocking the syscall.
there's still (always has been) a race where if the unmap sleeps, another
mmap may see partial results because the map lock isn't held througout.
another problem, another day.
Diffstat (limited to 'sys/arch/sparc')
0 files changed, 0 insertions, 0 deletions