dhcp6: use unaligned_read_be32()

Closes #13591.
2019-09-18 22:14:45 +09:00 · 2019-09-18 22:14:45 +09:00 · 0eb5e6d3f0
parent 5a4717fe8e
commit 0eb5e6d3f0
2 changed files with 1 additions and 1 deletions
--- a/src/libsystemd-network/sd-dhcp6-client.c
+++ b/src/libsystemd-network/sd-dhcp6-client.c
@ -1005,7 +1005,7 @@ static int client_parse_message(
                        if (optlen != 4)
                                return -EINVAL;

-                        irt = be32toh(*(be32_t *) optval) * USEC_PER_SEC;
+                        irt = unaligned_read_be32((be32_t *) optval) * USEC_PER_SEC;
                        break;
                }

--- a/test/fuzz/fuzz-dhcp6-client/crash-13591
+++ b/test/fuzz/fuzz-dhcp6-client/crash-13591