lkdtm/heap: Note conditions for SLAB_LINEAR_OVERFLOW

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It wasn't clear when SLAB_LINEAR_OVERFLOW would be expected to trip.
Explicitly describe it and include the CONFIGs in the kselftest.

Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: linux-kselftest@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>

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Kees Cook 2022-02-16 10:20:47 -08:00

parent 4a9800c81d

commit 42db2594e4

2 changed files with 8 additions and 0 deletions

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6

drivers/misc/lkdtm/heap.c

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2

tools/testing/selftests/lkdtm/config

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