1 files changed, 4 insertions, 2 deletions

diff --git a/src/lib/libcrypto/pem/pem_pkey.c b/src/lib/libcrypto/pem/pem_pkey.c
index c8cf00dd87..5274447b24 100644
--- a/src/lib/libcrypto/pem/pem_pkey.c
+++ b/src/lib/libcrypto/pem/pem_pkey.c
@@ -147,7 +147,8 @@ int PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
                                                         (char *)kstr, klen,
                                                         cb, u);
 
-        snprintf(pem_str, 80, "%s PRIVATE KEY", x->ameth->pem_str);
+        (void) snprintf(pem_str, sizeof(pem_str), "%s PRIVATE KEY",
+            x->ameth->pem_str);
         return PEM_ASN1_write_bio((i2d_of_void *)i2d_PrivateKey,
                                 pem_str,bp,x,enc,kstr,klen,cb,u);
         }
@@ -199,7 +200,8 @@ int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x)
         if (!x->ameth || !x->ameth->param_encode)
                 return 0;
 
-        snprintf(pem_str, 80, "%s PARAMETERS", x->ameth->pem_str);
+        (void) snprintf(pem_str, sizeof(pem_str), "%s PARAMETERS",
+            x->ameth->pem_str);
         return PEM_ASN1_write_bio(
                 (i2d_of_void *)x->ameth->param_encode,
                                 pem_str,bp,x,NULL,NULL,0,0,NULL);