4 files changed, 4 insertions, 4 deletions

diff --git a/minui/events.cpp b/minui/events.cpp
index d94e97723..30f8d50a2 100644
--- a/minui/events.cpp
+++ b/minui/events.cpp
@@ -66,7 +66,7 @@ int ev_init(ev_callback input_cb, bool allow_touch_inputs) {
     dirent* de;
     while ((de = readdir(dir))) {
       if (strncmp(de->d_name, "event", 5)) continue;
-      int fd = openat(dirfd(dir), de->d_name, O_RDONLY);
+      int fd = openat(dirfd(dir), de->d_name, O_RDONLY | O_CLOEXEC);
       if (fd == -1) continue;
 
       // Use unsigned long to match ioctl's parameter type.
diff --git a/minui/graphics_adf.cpp b/minui/graphics_adf.cpp
index 9eea497d6..10cd60709 100644
--- a/minui/graphics_adf.cpp
+++ b/minui/graphics_adf.cpp
@@ -101,7 +101,7 @@ int MinuiBackendAdf::DeviceInit(adf_device* dev) {
   err = adf_device_attach(dev, eng_id, intf_id);
   if (err < 0 && err != -EALREADY) return err;
 
-  intf_fd = adf_interface_open(dev, intf_id, O_RDWR);
+  intf_fd = adf_interface_open(dev, intf_id, O_RDWR | O_CLOEXEC);
   if (intf_fd < 0) return intf_fd;
 
   err = InterfaceInit();
diff --git a/minui/graphics_drm.cpp b/minui/graphics_drm.cpp
index 765e2625a..7b2eed15d 100644
--- a/minui/graphics_drm.cpp
+++ b/minui/graphics_drm.cpp
@@ -285,7 +285,7 @@ GRSurface* MinuiBackendDrm::Init() {
   /* Consider DRM devices in order. */
   for (int i = 0; i < DRM_MAX_MINOR; i++) {
     auto dev_name = android::base::StringPrintf(DRM_DEV_NAME, DRM_DIR_NAME, i);
-    android::base::unique_fd fd(open(dev_name.c_str(), O_RDWR));
+    android::base::unique_fd fd(open(dev_name.c_str(), O_RDWR | O_CLOEXEC));
     if (fd == -1) continue;
 
     /* We need dumb buffers. */
diff --git a/minui/graphics_fbdev.cpp b/minui/graphics_fbdev.cpp
index 8d9c9741d..2584017d6 100644
--- a/minui/graphics_fbdev.cpp
+++ b/minui/graphics_fbdev.cpp
@@ -56,7 +56,7 @@ void MinuiBackendFbdev::SetDisplayedFramebuffer(size_t n) {
 }
 
 GRSurface* MinuiBackendFbdev::Init() {
-  android::base::unique_fd fd(open("/dev/graphics/fb0", O_RDWR));
+  android::base::unique_fd fd(open("/dev/graphics/fb0", O_RDWR | O_CLOEXEC));
   if (fd == -1) {
     perror("cannot open fb0");
     return nullptr;