diff options
| author | Kees Cook <keescook@chromium.org> | 2016-09-06 11:56:01 -0700 |
|---|---|---|
| committer | Sami Tolvanen <samitolvanen@google.com> | 2016-09-08 18:10:09 +0000 |
| commit | 1a4f17ec07cc4a938b6695e92e4f2b2ec7c3d527 (patch) | |
| tree | 6e7538e434ce209de27992c31b58ab45a6221f7e /include/linux | |
| parent | d942dd3b7c156b005bf01c33af729ab783182f4c (diff) | |
UPSTREAM: x86/uaccess: force copy_*_user() to be inlined
As already done with __copy_*_user(), mark copy_*_user() as __always_inline.
Without this, the checks for things like __builtin_const_p() won't work
consistently in either hardened usercopy nor the recent adjustments for
detecting usercopy overflows at compile time.
The change in kernel text size is detectable, but very small:
text data bss dec hex filename
12118735 5768608 14229504 32116847 1ea106f vmlinux.before
12120207 5768608 14229504 32118319 1ea162f vmlinux.after
Signed-off-by: Kees Cook <keescook@chromium.org>
Change-Id: I284c85c2a782145f46655a91d4f83874c90eba61
(cherry picked from commit e6971009a95a74f28c58bbae415c40effad1226c)
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions