https://github.com/torvalds/linux
Revision 7798330ac8114c731cfab83e634c6ecedaa233d7 authored by Linus Torvalds on 20 August 2010, 23:39:25 UTC, committed by Linus Torvalds on 21 August 2010, 15:49:50 UTC
If we've split the stack vma, only the lowest one has the guard page.
Now that we have a doubly linked list of vma's, checking this is trivial.

Tested-by: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 297c5ee
History
Tip revision: 7798330ac8114c731cfab83e634c6ecedaa233d7 authored by Linus Torvalds on 20 August 2010, 23:39:25 UTC
mm: make the mlock() stack guard page checks stricter
Tip revision: 7798330
File Mode Size
Documentation
arch
block
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.gitignore -rw-r--r-- 936 bytes
.mailmap -rw-r--r-- 3.9 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 91.8 KB
Kbuild -rw-r--r-- 2.4 KB
MAINTAINERS -rw-r--r-- 172.6 KB
Makefile -rw-r--r-- 50.5 KB
README -rw-r--r-- 17.0 KB
REPORTING-BUGS -rw-r--r-- 3.3 KB

README

back to top