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Kees Cook authored
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>
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