diff --git a/include/crypto/blake2b.h b/include/crypto/blake2b.h
index 3bc37fd103a7..eda1604bce78 100644
--- a/include/crypto/blake2b.h
+++ b/include/crypto/blake2b.h
@@ -37,6 +37,15 @@ struct blake2b_ctx {
 	unsigned int outlen;
 };
 
+/**
+ * blake2b_zeroize_ctx() - Zeroize a blake2b_ctx structure
+ * @ctx: The blake2b_ctx to zeroize
+ */
+static inline void blake2b_zeroize_ctx(struct blake2b_ctx *ctx)
+{
+	memzero_explicit(ctx, sizeof(*ctx));
+}
+
 enum blake2b_iv {
 	BLAKE2B_IV0 = 0x6A09E667F3BCC908ULL,
 	BLAKE2B_IV1 = 0xBB67AE8584CAA73BULL,
diff --git a/include/crypto/blake2s.h b/include/crypto/blake2s.h
index 648cb7824358..bb4e6870ed19 100644
--- a/include/crypto/blake2s.h
+++ b/include/crypto/blake2s.h
@@ -41,6 +41,15 @@ struct blake2s_ctx {
 	unsigned int outlen;
 };
 
+/**
+ * blake2s_zeroize_ctx() - Zeroize a blake2s_ctx structure
+ * @ctx: The blake2s_ctx to zeroize
+ */
+static inline void blake2s_zeroize_ctx(struct blake2s_ctx *ctx)
+{
+	memzero_explicit(ctx, sizeof(*ctx));
+}
+
 enum blake2s_iv {
 	BLAKE2S_IV0 = 0x6A09E667UL,
 	BLAKE2S_IV1 = 0xBB67AE85UL,
diff --git a/lib/crypto/blake2b.c b/lib/crypto/blake2b.c
index 581b7f8486fa..55d6c437f311 100644
--- a/lib/crypto/blake2b.c
+++ b/lib/crypto/blake2b.c
@@ -148,7 +148,7 @@ void blake2b_final(struct blake2b_ctx *ctx, u8 *out)
 	blake2b_compress(ctx, ctx->buf, 1, ctx->buflen);
 	cpu_to_le64_array(ctx->h, ARRAY_SIZE(ctx->h));
 	memcpy(out, ctx->h, ctx->outlen);
-	memzero_explicit(ctx, sizeof(*ctx));
+	blake2b_zeroize_ctx(ctx);
 }
 EXPORT_SYMBOL(blake2b_final);
 
diff --git a/lib/crypto/blake2s.c b/lib/crypto/blake2s.c
index 71578a084742..24f7f34334b0 100644
--- a/lib/crypto/blake2s.c
+++ b/lib/crypto/blake2s.c
@@ -142,7 +142,7 @@ void blake2s_final(struct blake2s_ctx *ctx, u8 *out)
 	blake2s_compress(ctx, ctx->buf, 1, ctx->buflen);
 	cpu_to_le32_array(ctx->h, ARRAY_SIZE(ctx->h));
 	memcpy(out, ctx->h, ctx->outlen);
-	memzero_explicit(ctx, sizeof(*ctx));
+	blake2s_zeroize_ctx(ctx);
 }
 EXPORT_SYMBOL(blake2s_final);