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-rw-r--r--include/crypto/hash.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 76e432cab75d..21587011ab0f 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -151,9 +151,13 @@ struct shash_desc {
void *__ctx[] CRYPTO_MINALIGN_ATTR;
};
+#define HASH_MAX_DIGESTSIZE 64
+#define HASH_MAX_DESCSIZE 360
+#define HASH_MAX_STATESIZE 512
+
#define SHASH_DESC_ON_STACK(shash, ctx) \
char __##shash##_desc[sizeof(struct shash_desc) + \
- crypto_shash_descsize(ctx)] CRYPTO_MINALIGN_ATTR; \
+ HASH_MAX_DESCSIZE] CRYPTO_MINALIGN_ATTR; \
struct shash_desc *shash = (struct shash_desc *)__##shash##_desc
/**