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| author |   Kees Cook <keescook@chromium.org> | 2016-06-23 15:20:59 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2016-07-26 14:41:53 -0700 |
| commit | 04385fc5e8fffed84425d909a783c0f0c587d847 (patch) | |
| tree | 07f94a9ec860dc0bcb6efd2f44632d0a5da29237 /mm/slub.c | |
| parent | s390/uaccess: Enable hardened usercopy (diff) | |
| download | linux-dev-04385fc5e8fffed84425d909a783c0f0c587d847.tar.xz linux-dev-04385fc5e8fffed84425d909a783c0f0c587d847.zip | |
mm: SLAB hardened usercopy support
Under CONFIG_HARDENED_USERCOPY, this adds object size checking to the
SLAB allocator to catch any copies that may span objects.
Based on code from PaX and grsecurity.
Signed-off-by: Kees Cook <keescook@chromium.org>
Tested-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Diffstat (limited to 'mm/slub.c')
0 files changed, 0 insertions, 0 deletions