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-rw-r--r--include/crypto/internal/aead.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h
index 84c17bb92b6a..4614f795f8bc 100644
--- a/include/crypto/internal/aead.h
+++ b/include/crypto/internal/aead.h
@@ -119,5 +119,10 @@ static inline void crypto_aead_set_reqsize(struct crypto_aead *aead,
crypto_aead_crt(aead)->reqsize = reqsize;
}
+static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead)
+{
+ return crypto_old_aead_alg(aead)->maxauthsize;
+}
+
#endif /* _CRYPTO_INTERNAL_AEAD_H */