1 files changed, 3 insertions, 0 deletions

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 3fd4014f3c5a..2fdad4204044 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1051,6 +1051,9 @@ asmlinkage long sys_epoll_create2(int size, int flags)
         int error, fd = -1;
         struct eventpoll *ep;
 
+        /* Check the EPOLL_* constant for consistency.  */
+        BUILD_BUG_ON(EPOLL_CLOEXEC != O_CLOEXEC);
+
         if (flags & ~EPOLL_CLOEXEC)
                 return -EINVAL;