redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

usercopy: Do not select BUG with HARDENED_USERCOPY 

There is no need to "select BUG" when CONFIG_HARDENED_USERCOPY is enabled.
The kernel thread will always die, regardless of the CONFIG_BUG.

Signed-off-by: Kamal Mostafa <kamal@canonical.com>
[kees: tweak commit log]
Signed-off-by: Kees Cook <keescook@chromium.org>
hifive-unleashed-5.1
Kamal Mostafa 2018-06-29 13:04:21 -07:00 committed by Kees Cook
parent 7daf201d7f
commit 6aa56f4425
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
security/Kconfig
View File

@ -153,7 +153,6 @@ config HAVE_HARDENED_USERCOPY_ALLOCATOR
config HARDENED_USERCOPY
bool "Harden memory copies between kernel and userspace"
depends on HAVE_HARDENED_USERCOPY_ALLOCATOR
select BUG
imply STRICT_DEVMEM
help
This option checks for obviously wrong memory regions when