diff --git a/crypto/shash.c b/crypto/shash.c
index 47c7139..ecb1e3d 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -520,11 +520,6 @@
 	return 0;
 }
 
-static unsigned int crypto_shash_extsize(struct crypto_alg *alg)
-{
-	return alg->cra_ctxsize;
-}
-
 #ifdef CONFIG_NET
 static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg)
 {
@@ -564,7 +559,7 @@
 
 static const struct crypto_type crypto_shash_type = {
 	.ctxsize = crypto_shash_ctxsize,
-	.extsize = crypto_shash_extsize,
+	.extsize = crypto_alg_extsize,
 	.init = crypto_init_shash_ops,
 	.init_tfm = crypto_shash_init_tfm,
 #ifdef CONFIG_PROC_FS