3 files changed, 5 insertions, 16 deletions
diff --git a/src/libsystemd-network/dhcp-option.c b/src/libsystemd-network/dhcp-option.c
index df1996c8ce..b0ea7576bf 100644
--- a/src/libsystemd-network/dhcp-option.c
+++ b/src/libsystemd-network/dhcp-option.c
@@ -54,12 +54,7 @@ static int option_append(uint8_t options[], size_t size, size_t *offset,
                 options[*offset] = code;
                 options[*offset + 1] = optlen;
 
-                if (optlen) {
-                        assert(optval);
-
-                        memcpy(&options[*offset + 2], optval, optlen);
-                }
-
+                memcpy_safe(&options[*offset + 2], optval, optlen);
                 *offset += optlen + 2;
 
                 break;
diff --git a/src/libsystemd-network/dhcp6-option.c b/src/libsystemd-network/dhcp6-option.c
index b073906660..5462e03476 100644
--- a/src/libsystemd-network/dhcp6-option.c
+++ b/src/libsystemd-network/dhcp6-option.c
@@ -71,8 +71,7 @@ int dhcp6_option_append(uint8_t **buf, size_t *buflen, uint16_t code,
         if (r < 0)
                 return r;
 
-        if (optval)
-                memcpy(*buf, optval, optlen);
+        memcpy_safe(*buf, optval, optlen);
 
         *buf += optlen;
         *buflen -= optlen;
diff --git a/src/libsystemd-network/test-dhcp-option.c b/src/libsystemd-network/test-dhcp-option.c
index 7d8a957227..d84859c053 100644
--- a/src/libsystemd-network/test-dhcp-option.c
+++ b/src/libsystemd-network/test-dhcp-option.c
@@ -110,14 +110,9 @@ static DHCPMessage *create_message(uint8_t *options, uint16_t optlen,
         message = malloc0(len);
         assert_se(message);
 
-        if (options && optlen)
-                memcpy(&message->options, options, optlen);
-
-        if (file && filelen <= 128)
-                memcpy(&message->file, file, filelen);
-
-        if (sname && snamelen <= 64)
-                memcpy(&message->sname, sname, snamelen);
+        memcpy_safe(&message->options, options, optlen);
+        memcpy_safe(&message->file, file, filelen);
+        memcpy_safe(&message->sname, sname, snamelen);
 
         return message;
 }