Messages in this thread Patch in this message | | | From | Kees Cook <> | Subject | [PATCH v6 18/18] crypto: Remove AHASH_REQUEST_ON_STACK | Date | Tue, 24 Jul 2018 09:49:36 -0700 |
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All users of AHASH_REQUEST_ON_STACK have been removed from the kernel, so drop it entirely so no VLAs get reintroduced by future users.
Signed-off-by: Kees Cook <keescook@chromium.org> --- include/crypto/hash.h | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 21587011ab0f..fca3e28c77a4 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -64,11 +64,6 @@ struct ahash_request { void *__ctx[] CRYPTO_MINALIGN_ATTR; }; -#define AHASH_REQUEST_ON_STACK(name, ahash) \ - char __##name##_desc[sizeof(struct ahash_request) + \ - crypto_ahash_reqsize(ahash)] CRYPTO_MINALIGN_ATTR; \ - struct ahash_request *name = (void *)__##name##_desc - /** * struct ahash_alg - asynchronous message digest definition * @init: **[mandatory]** Initialize the transformation context. Intended only to initialize the -- 2.17.1
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