X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fbio%2Fb_addr.c;h=4395ab7a0683ec69418aa16d6150a50c4c715121;hp=a2ef94414da9a09fedee8975543869ed535c34f3;hb=72a7a7021fa8bc82a11bc08bac1b0241a92143d0;hpb=cdb10bae3f773401e039c55965eb177a6f3fc160

diff --git a/crypto/bio/b_addr.c b/crypto/bio/b_addr.c
index a2ef94414d..4395ab7a06 100644
--- a/crypto/bio/b_addr.c
+++ b/crypto/bio/b_addr.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -66,18 +66,18 @@ void BIO_ADDR_clear(BIO_ADDR *ap)
 int BIO_ADDR_make(BIO_ADDR *ap, const struct sockaddr *sa)
 {
     if (sa->sa_family == AF_INET) {
-        ap->s_in = *(const struct sockaddr_in *)sa;
+        memcpy(&(ap->s_in), sa, sizeof(struct sockaddr_in));
         return 1;
     }
 #ifdef AF_INET6
     if (sa->sa_family == AF_INET6) {
-        ap->s_in6 = *(const struct sockaddr_in6 *)sa;
+        memcpy(&(ap->s_in6), sa, sizeof(struct sockaddr_in6));
         return 1;
     }
 #endif
 #ifdef AF_UNIX
     if (sa->sa_family == AF_UNIX) {
-        ap->s_un = *(const struct sockaddr_un *)sa;
+        memcpy(&(ap->s_un), sa, sizeof(struct sockaddr_un));
         return 1;
     }
 #endif
@@ -603,7 +603,8 @@ static int addrinfo_wrap(int family, int socktype,
 
 DEFINE_RUN_ONCE_STATIC(do_bio_lookup_init)
 {
-    OPENSSL_init_crypto(0, NULL);
+    if (!OPENSSL_init_crypto(0, NULL))
+        return 0;
     bio_lookup_lock = CRYPTO_THREAD_lock_new();
     return bio_lookup_lock != NULL;
 }
@@ -781,7 +782,12 @@ int BIO_lookup_ex(const char *host, const char *service, int lookup_type,
                  * anyway [above getaddrinfo/gai_strerror is]. We just let
                  * system administrator figure this out...
                  */
+# if defined(OPENSSL_SYS_VXWORKS)
+                /* h_errno doesn't exist on VxWorks */
+                SYSerr(SYS_F_GETHOSTBYNAME, 1000 );
+# else
                 SYSerr(SYS_F_GETHOSTBYNAME, 1000 + h_errno);
+# endif
 #else
                 SYSerr(SYS_F_GETHOSTBYNAME, WSAGetLastError());
 #endif