Module Name: src
Committed By: ad
Date: Fri May 15 22:22:06 UTC 2020
Modified Files:
src/sys/arch/x86/x86: pmap.c
Log Message:
Reported-by: syzbot+0f38e4aed17c14cf0...@syzkaller.appspotmail.com
Reported-by: syzbot+c1770938bb3fa7c08...@syzkaller.appspotmail.com
Reported-by: syzbot+92ca248f1137c4b34...@syzkaller.appspotmail.com
Reported-by: syzbot+acfd688740461f7ed...@syzkaller.appspotmail.com
Be careful with pmap_lock in pmap_update(). It can happen that pmap_kernel
has work pending that gets noticed in interrupt context, before process
context has a chance to deal with it.
To generate a diff of this commit:
cvs rdiff -u -r1.390 -r1.391 src/sys/arch/x86/x86/pmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
