From a66d7f724a96d6fd279bfbd2ee488def6b081bea Mon Sep 17 00:00:00 2001 From: Dave Kleikamp Date: Mon, 5 Oct 2015 10:08:51 -0500 Subject: crypto: sparc - initialize blkcipher.ivsize Some of the crypto algorithms write to the initialization vector, but no space has been allocated for it. This clobbers adjacent memory. Cc: stable@vger.kernel.org Signed-off-by: Dave Kleikamp Signed-off-by: Herbert Xu --- arch/sparc/crypto/des_glue.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/sparc/crypto/des_glue.c') diff --git a/arch/sparc/crypto/des_glue.c b/arch/sparc/crypto/des_glue.c index dd6a34f..61af794 100644 --- a/arch/sparc/crypto/des_glue.c +++ b/arch/sparc/crypto/des_glue.c @@ -429,6 +429,7 @@ static struct crypto_alg algs[] = { { .blkcipher = { .min_keysize = DES_KEY_SIZE, .max_keysize = DES_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, .setkey = des_set_key, .encrypt = cbc_encrypt, .decrypt = cbc_decrypt, @@ -485,6 +486,7 @@ static struct crypto_alg algs[] = { { .blkcipher = { .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, + .ivsize = DES3_EDE_BLOCK_SIZE, .setkey = des3_ede_set_key, .encrypt = cbc3_encrypt, .decrypt = cbc3_decrypt, -- cgit v1.1