Update apr-1.5.1 to 1.5.2

2 files changed, 36 insertions, 8 deletions

diff --git a/contrib/apr/network_io/unix/sockaddr.c b/contrib/apr/network_io/unix/sockaddr.c
index 0dd1a2d4518d..e6d7e0be93d8 100644
--- a/contrib/apr/network_io/unix/sockaddr.c
+++ b/contrib/apr/network_io/unix/sockaddr.c
@@ -325,6 +325,16 @@ static apr_status_t call_resolver(apr_sockaddr_t **sa,
         hints.ai_flags = AI_ADDRCONFIG;
     }
 #endif
+
+#ifdef __MVS__
+    /* z/OS will not return IPv4 address under AF_UNSPEC if any IPv6 results 
+     * are returned, w/o AI_ALL. 
+     */
+    if (family == APR_UNSPEC) { 
+       hints.ai_flags |= AI_ALL;
+    }
+#endif
+
     if(hostname == NULL) {
 #ifdef AI_PASSIVE 
         /* If hostname is NULL, assume we are trying to bind to all
diff --git a/contrib/apr/network_io/unix/sockets.c b/contrib/apr/network_io/unix/sockets.c
index 514edb1a499a..b95794f183ad 100644
--- a/contrib/apr/network_io/unix/sockets.c
+++ b/contrib/apr/network_io/unix/sockets.c
@@ -145,13 +145,22 @@ apr_status_t apr_socket_create(apr_socket_t **new, int ofamily, int type,
 #ifndef HAVE_SOCK_CLOEXEC
     {
         int flags;
+        apr_status_t rv;
 
-        if ((flags = fcntl((*new)->socketdes, F_GETFD)) == -1)
-            return errno;
+        if ((flags = fcntl((*new)->socketdes, F_GETFD)) == -1) {
+            rv = errno;
+            close((*new)->socketdes);
+            (*new)->socketdes = -1;
+            return rv;
+        }
 
         flags |= FD_CLOEXEC;
-        if (fcntl((*new)->socketdes, F_SETFD, flags) == -1)
-            return errno;
+        if (fcntl((*new)->socketdes, F_SETFD, flags) == -1) {
+            rv = errno;
+            close((*new)->socketdes);
+            (*new)->socketdes = -1;
+            return rv;
+        }
     }
 #endif
 
@@ -306,13 +315,22 @@ apr_status_t apr_socket_accept(apr_socket_t **new, apr_socket_t *sock,
 #ifndef HAVE_ACCEPT4
     {
         int flags;
+        apr_status_t rv;
 
-        if ((flags = fcntl((*new)->socketdes, F_GETFD)) == -1)
-            return errno;
+        if ((flags = fcntl((*new)->socketdes, F_GETFD)) == -1) {
+            rv = errno;
+            close((*new)->socketdes);
+            (*new)->socketdes = -1;
+            return rv;
+        }
 
         flags |= FD_CLOEXEC;
-        if (fcntl((*new)->socketdes, F_SETFD, flags) == -1)
-            return errno;
+        if (fcntl((*new)->socketdes, F_SETFD, flags) == -1) {
+            rv = errno;
+            close((*new)->socketdes);
+            (*new)->socketdes = -1;
+            return rv;
+        }
     }
 #endif