X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Fos-local.c;h=4e3a19e5a29c20fa0fe19f1f73195f1996890230;hb=de01a6e3d791d3458549d2ceeccf4d7e0477ff78;hp=0c3245412facc2ea3ca1c6317ab7abf1c23fd962;hpb=547ebf66c4eaae4ce85181de3fa47617803e9196;p=openldap

diff --git a/libraries/libldap/os-local.c b/libraries/libldap/os-local.c
index 0c3245412f..4e3a19e5a2 100644
--- a/libraries/libldap/os-local.c
+++ b/libraries/libldap/os-local.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2004 The OpenLDAP Foundation.
+ * Copyright 1998-2007 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -155,8 +155,10 @@ ldap_pvt_is_socket_ready(LDAP *ld, int s)
 #undef TRACE
 
 #if !defined(HAVE_GETPEEREID) && \
+	!defined(HAVE_GETPEERUCRED) && \
 	!defined(SO_PEERCRED) && !defined(LOCAL_PEERCRED) && \
-	defined(HAVE_SENDMSG) && defined(HAVE_MSGHDR_MSG_ACCRIGHTS)
+	defined(HAVE_SENDMSG) && (defined(HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTSLEN) || \
+		defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL))
 #define DO_SENDMSG
 static const char abandonPDU[] = {LDAP_TAG_MESSAGE, 6,
 	LDAP_TAG_MSGID, 1, 0, LDAP_REQ_ABANDON, 1, 0};
@@ -166,11 +168,11 @@ static int
 ldap_pvt_connect(LDAP *ld, ber_socket_t s, struct sockaddr_un *sa, int async)
 {
 	int rc;
-	struct timeval	tv, *opt_tv=NULL;
+	struct timeval	tv, *opt_tv = NULL;
 
-	if ( (opt_tv = ld->ld_options.ldo_tm_net) != NULL ) {
-		tv.tv_usec = opt_tv->tv_usec;
-		tv.tv_sec = opt_tv->tv_sec;
+	if ( ld->ld_options.ldo_tm_net.tv_sec >= 0 ) {
+		tv = ld->ld_options.ldo_tm_net;
+		opt_tv = &tv;
 	}
 
 	oslocal_debug(ld, "ldap_connect_timeout: fd: %d tm: %ld async: %d\n",
@@ -194,12 +196,40 @@ sendcred:
 				/* Abandon, noop, has no reply */
 				struct iovec iov;
 				struct msghdr msg = {0};
+# ifdef HAVE_STRUCT_MSGHDR_MSG_CONTROL
+# ifndef CMSG_SPACE
+# define CMSG_SPACE(len)	(_CMSG_ALIGN( sizeof(struct cmsghdr)) + _CMSG_ALIGN(len) )
+# endif
+# ifndef CMSG_LEN
+# define CMSG_LEN(len)		(_CMSG_ALIGN( sizeof(struct cmsghdr)) + (len) )
+# endif
+				union {
+					struct cmsghdr cm;
+					unsigned char control[CMSG_SPACE(sizeof(int))];
+				} control_un;
+				struct cmsghdr *cmsg;
+# endif /* HAVE_STRUCT_MSGHDR_MSG_CONTROL */
+				msg.msg_name = NULL;
+				msg.msg_namelen = 0;
 				iov.iov_base = (char *) abandonPDU;
 				iov.iov_len = sizeof abandonPDU;
 				msg.msg_iov = &iov;
 				msg.msg_iovlen = 1;
+# ifdef HAVE_STRUCT_MSGHDR_MSG_CONTROL
+				msg.msg_control = control_un.control;
+				msg.msg_controllen = sizeof( control_un.control );
+				msg.msg_flags = 0;
+
+				cmsg = CMSG_FIRSTHDR( &msg );
+				cmsg->cmsg_len = CMSG_LEN( sizeof(int) );
+				cmsg->cmsg_level = SOL_SOCKET;
+				cmsg->cmsg_type = SCM_RIGHTS;
+
+				*((int *)CMSG_DATA(cmsg)) = fds[0];
+# else
 				msg.msg_accrights = (char *)fds;
 				msg.msg_accrightslen = sizeof(int);
+# endif /* HAVE_STRUCT_MSGHDR_MSG_CONTROL */
 				sendmsg( s, &msg, 0 );
 				close(fds[0]);
 				close(fds[1]);
@@ -247,6 +277,14 @@ sendcred:
 	{
 		fd_set wfds, *z=NULL;
 
+#ifdef FD_SETSIZE
+		if ( s >= FD_SETSIZE ) {
+			rc = AC_SOCKET_ERROR;
+			tcp_close( s );
+			ldap_pvt_set_errno( EMFILE );
+			return rc;
+		}
+#endif
 		do { 
 			FD_ZERO(&wfds);
 			FD_SET(s, &wfds );