Merge remote-tracking branch 'origin/released'

* origin/released:
  libxtrans fontconfig glproto libX11 libxcb xcbproto mesa xserver pixman xkeyboard-config git update 22 Dec 2013

Conflicts:
	mesalib/include/GL/glext.h
	mesalib/src/mesa/drivers/dri/common/dri_util.c
	mesalib/src/mesa/drivers/dri/swrast/swrast.c
	xorg-server/damageext/damageext.c
	xorg-server/dix/dispatch.c
	xorg-server/glx/glxdriswrast.c
	xorg-server/glx/indirect_dispatch.c
	xorg-server/glx/indirect_dispatch_swap.c
	xorg-server/glx/indirect_program.c
	xorg-server/glx/render2.c
	xorg-server/glx/render2swap.c
	xorg-server/hw/xwin/glx/gen_gl_wrappers.py
	xorg-server/hw/xwin/glx/glthunk.c
	xorg-server/hw/xwin/glx/indirect.c
	xorg-server/include/os.h
	xorg-server/present/present_request.c

1 files changed, 31 insertions, 3 deletions

diff --git a/xorg-server/Xext/shm.c b/xorg-server/Xext/shm.c
index 227fe8c4f..2cf720ed7 100644
--- a/xorg-server/Xext/shm.c
+++ b/xorg-server/Xext/shm.c
@@ -39,6 +39,7 @@ in this Software without prior written authorization from The Open Group.
 #endif
 #include <unistd.h>
 #include <sys/stat.h>
+#include <fcntl.h>
 #include <X11/X.h>
 #include <X11/Xproto.h>
 #include "misc.h"
@@ -1196,6 +1197,35 @@ ProcShmAttachFd(ClientPtr client)
 }
 
 static int
+shm_tmpfile(void)
+{
+#ifdef SHMDIR
+	int	fd;
+	int	flags;
+	char	template[] = SHMDIR "/shmfd-XXXXXX";
+#ifdef O_TMPFILE
+	fd = open(SHMDIR, O_TMPFILE|O_RDWR|O_CLOEXEC|O_EXCL, 0666);
+	if (fd >= 0) {
+		ErrorF ("Using O_TMPFILE\n");
+		return fd;
+	}
+	ErrorF ("Not using O_TMPFILE\n");
+#endif
+	fd = mkstemp(template);
+	if (fd < 0)
+		return -1;
+	unlink(template);
+	if (fcntl(fd, F_GETFD, &flags) >= 0) {
+		flags |= FD_CLOEXEC;
+		(void) fcntl(fd, F_SETFD, &flags);
+	}
+	return fd;
+#else
+        return -1;
+#endif
+}
+
+static int
 ProcShmCreateSegment(ClientPtr client)
 {
     int fd;
@@ -1207,17 +1237,15 @@ ProcShmCreateSegment(ClientPtr client)
         .sequenceNumber = client->sequence,
         .length = 0,
     };
-    char template[] = "/tmp/shm-XXXXXX";
 
     REQUEST_SIZE_MATCH(xShmCreateSegmentReq);
     if ((stuff->readOnly != xTrue) && (stuff->readOnly != xFalse)) {
         client->errorValue = stuff->readOnly;
         return BadValue;
     }
-    fd = mkstemp(template);
+    fd = shm_tmpfile();
     if (fd < 0)
         return BadAlloc;
-    unlink(template);
     if (ftruncate(fd, stuff->size) < 0) {
         close(fd);
         return BadAlloc;