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authorHerbert Xu <herbert@gondor.apana.org.au>2025-07-31 09:41:47 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2025-08-01 19:40:54 +0800
commit9d9b193ed73a65ec47cf1fd39925b09da8216461 (patch)
tree5a777cfdeb495155b855863bf3f3f7271fff18af
parentbf24d64268544379d9a9b5b8efc2bb03967703b3 (diff)
crypto: hash - Increase HASH_MAX_DESCSIZE for hmac(sha3-224-s390)
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>
-rw-r--r--include/crypto/hash.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 6f6b9de12cd3..ed63b904837d 100644
--- 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)