From d39fedaa69b20e8f29fff9cd9a09c1bb1ecec7be Mon Sep 17 00:00:00 2001
From: Volker Lendecke <vl@samba.org>
Date: Fri, 10 Dec 2010 23:02:19 +0100
Subject: [PATCH] s3: FreeBSD has getpeereid(), use it

---
 source3/configure.in | 12 ++++++++++++
 source3/lib/system.c |  4 ++++
 2 files changed, 16 insertions(+)

diff --git a/source3/configure.in b/source3/configure.in
index 5f81a193ca8..b43d0b34de8 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -6353,6 +6353,18 @@ if test x"$samba_cv_HAVE_PEERCRED" = x"yes"; then
     AC_DEFINE(HAVE_PEERCRED,1,[Whether we can use SO_PEERCRED to get socket credentials])
 fi
 
+AC_CACHE_CHECK([for getpeereid],samba_cv_HAVE_GETPEEREID,[
+AC_TRY_LINK([#include <sys/types.h>
+#include <unistd.h>],
+[uid_t uid; gid_t gid; int ret;
+ ret = getpeereid(0, &uid, &gid);
+],
+samba_cv_HAVE_GETPEEREID=yes,samba_cv_HAVE_GETPEEREID=no)])
+if test x"$samba_cv_HAVE_GETPEEREID" = xyes; then
+   AC_DEFINE(HAVE_GETPEEREID,1,
+	     [Whether we have getpeereid to get socket credentials])
+fi
+
 
 #################################################
 # Check to see if we should use the included popt
diff --git a/source3/lib/system.c b/source3/lib/system.c
index 1c00ad87e4d..02322b72b51 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -2630,6 +2630,10 @@ int sys_getpeereid( int s, uid_t *uid)
 	*uid = cred.uid;
 	return 0;
 #else
+#if defined(HAVE_GETPEEREID)
+	gid_t gid;
+	return getpeereid(s, uid, &gid);
+#endif
 	errno = ENOSYS;
 	return -1;
 #endif
-- 
2.34.1