Diffusion FreeBSD src repository 2748ecec950d

execve: Mark exec argument buffers
2748ecec950d
Actions

Tags

None

Referenced Files

None

Subscribers

None

Description

execve: Mark exec argument buffers

We cache mapped execve argument buffers to avoid the overhead of TLB
shootdowns. Mark them invalid when they are freed to the cache.

Sponsored by: The FreeBSD Foundation

(cherry picked from commit f1c3adefd95d35115bd4597293e0b904ae401245)

Details

Provenance

Authored on Apr 13 2021, 9:40 PM

Parents

rG75306778f149: vfs: Add KASAN state transitions for vnodes

Branches

Unknown

Tags

Unknown

Event Timeline

markj committed rG2748ecec950d: execve: Mark exec argument buffers (authored by markj).Nov 1 2021, 2:03 PM

Changes (3)

Path

Size

sys/

kern/

sys/

rG2748ecec950d

sys/kern/kern_exec.c

Loading...

sys/kern/subr_asan.c

Loading...

sys/sys/asan.h

Loading...