crypto: hash - Increase HASH_MAX_DESCSIZE for hmac(sha3-224-s390)

commit 9d9b193ed73a65ec47cf1fd39925b09da8216461 upstream.

The value of HASH_MAX_DESCSIZE is off by one for hmac(sha3-224-s390).
Fix this so that hmac(sha3-224-s390) can be registered.

Reported-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reported-by: Eric Biggers <ebiggers@kernel.org>
Fixes: 6f90ba706551 ("crypto: s390/sha3 - Use API partial block handling")
Cc: <stable@vger.kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index db294d452e8cd9e30f1179c16f483e853816c8df..bbaeae705ef0e56bf5a940fb49bce17b0022b7ff 100644 (file)
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -184,7 +184,7 @@ struct shash_desc {
  * Worst case is hmac(sha3-224-s390).  Its context is a nested 'shash_desc'
  * containing a 'struct s390_sha_ctx'.
  */
-#define HASH_MAX_DESCSIZE      (sizeof(struct shash_desc) + 360)
+#define HASH_MAX_DESCSIZE      (sizeof(struct shash_desc) + 361)
 #define MAX_SYNC_HASH_REQSIZE  (sizeof(struct ahash_request) + \
                                 HASH_MAX_DESCSIZE)