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Commit a66d7f72 authored by Dave Kleikamp's avatar Dave Kleikamp Committed by Herbert Xu
Browse files

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: default avatarDave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 09185e27

arch/sparc/crypto/aes_glue.c

+2 −0
Original line number Diff line number Diff line
@@ -433,6 +433,7 @@ static struct crypto_alg algs[] = { { 
		.blkcipher = {

			.min_keysize	= AES_MIN_KEY_SIZE,

			.max_keysize	= AES_MAX_KEY_SIZE,

			.ivsize		= AES_BLOCK_SIZE,

			.setkey		= aes_set_key,

			.encrypt	= cbc_encrypt,

			.decrypt	= cbc_decrypt,
@@ -452,6 +453,7 @@ static struct crypto_alg algs[] = { { 
		.blkcipher = {

			.min_keysize	= AES_MIN_KEY_SIZE,

			.max_keysize	= AES_MAX_KEY_SIZE,

			.ivsize		= AES_BLOCK_SIZE,

			.setkey		= aes_set_key,

			.encrypt	= ctr_crypt,

			.decrypt	= ctr_crypt,

arch/sparc/crypto/camellia_glue.c

+1 −0
Original line number Diff line number Diff line
@@ -274,6 +274,7 @@ static struct crypto_alg algs[] = { { 
		.blkcipher = {

			.min_keysize	= CAMELLIA_MIN_KEY_SIZE,

			.max_keysize	= CAMELLIA_MAX_KEY_SIZE,

			.ivsize		= CAMELLIA_BLOCK_SIZE,

			.setkey		= camellia_set_key,

			.encrypt	= cbc_encrypt,

			.decrypt	= cbc_decrypt,

arch/sparc/crypto/des_glue.c

+2 −0
Original line number Diff line number Diff line
@@ -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,