fix the fd leak

Change-Id: I67de75fc242ccba1dd41a08784241ced6b898de8

diff --git a/src/egl/drivers/dri2/platform_tizen.c b/src/egl/drivers/dri2/platform_tizen.c
index 502906f..0f679f8 100755 (executable)
--- a/src/egl/drivers/dri2/platform_tizen.c
+++ b/src/egl/drivers/dri2/platform_tizen.c
@@ -1555,6 +1555,7 @@ dri2_initialize_tizen(_EGLDisplay *disp)
    tpl_backend_type_t tpl_backend = TPL_BACKEND_UNKNOWN;
    const char *err;
    int tbm_bufmgr_fd = -1;
+   int master_fd = -1;
    char *tbm_bufmgr_device_name = NULL;
    int hw_accel = (getenv("LIBGL_ALWAYS_SOFTWARE") == NULL);
 
@@ -1594,7 +1595,6 @@ dri2_initialize_tizen(_EGLDisplay *disp)
 
    /* Get tbm_bufmgr's fd */
    tbm_bufmgr_fd = tbm_drm_helper_get_fd();
-
    if (tbm_bufmgr_fd == -1) {
       err = "DRI2: failed to get tbm_bufmgr fd";
       goto cleanup_device;
@@ -1623,7 +1623,7 @@ dri2_initialize_tizen(_EGLDisplay *disp)
       }
       drmFreeDevices(devices, num_devices);
 #endif
-      
+
       if (drmGetNodeTypeFromFd(tbm_bufmgr_fd) == DRM_NODE_RENDER) {
 
          tbm_bufmgr_device_name = loader_get_device_name_for_fd(tbm_bufmgr_fd);
@@ -1633,7 +1633,8 @@ dri2_initialize_tizen(_EGLDisplay *disp)
          }
          dri2_dpy->fd = loader_open_device(tbm_bufmgr_device_name);
 
-      } else if (tbm_drm_helper_get_master_fd() >= 0) {
+      } else if ((master_fd = tbm_drm_helper_get_master_fd()) >= 0) {
+            close(master_fd);
             // display server always has master_fd,
             // so tbm_bufmgr_fd is the master_fd if it can get the tbm_master_fd.
             tbm_bufmgr_device_name = loader_get_device_name_for_fd(tbm_bufmgr_fd);