crypto: sparc - initialize blkcipher.ivsize

commit a66d7f724a96d6fd279bfbd2ee488def6b081bea upstream.

Some of the crypto algorithms write to the initialization vector,
but no space has been allocated for it. This clobbers adjacent memory.

Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c
index ded4cee35318fa63e7b45d345c0b8c040a88e341..dc78cdd43e0ab73e37094975c151242ee18ab1ea 100644 (file)
--- a/arch/sparc/crypto/aes_glue.c
+++ b/arch/sparc/crypto/aes_glue.c
@@ -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,

diff --git a/arch/sparc/crypto/camellia_glue.c b/arch/sparc/crypto/camellia_glue.c
index 641f55cb61c3a89a9a8eabe12577170a6e62e572..eb87d6dd86b1aeca54ac78ce1f9ada0800799787 100644 (file)
--- a/arch/sparc/crypto/camellia_glue.c
+++ b/arch/sparc/crypto/camellia_glue.c
@@ -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,

diff --git a/arch/sparc/crypto/des_glue.c b/arch/sparc/crypto/des_glue.c
index d1150097299479224e99f143e6657422cd4db157..1359bfc544e4038bbdd906123d477d977814f8f7 100644 (file)
--- 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,