gallium/winsys: replace calls to dup(2) with fcntl(F_DUPFD_CLOEXEC)

[mesa.git] / src / gallium / winsys / virgl / drm / virgl_drm_winsys.c

diff --git a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
index 11385b2faae42d2516fee549ee091c69ce1c9bd2..86e0470e682be791288c0ca2611a139586ca16c8 100644 (file)
--- a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
+++ b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
@@ -867,7 +867,7 @@ virgl_drm_screen_create(int fd)
       virgl_screen(pscreen)->refcnt++;
    } else {
       struct virgl_winsys *vws;
-      int dup_fd = dup(fd);
+      int dup_fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
 
       vws = virgl_drm_winsys_create(dup_fd);