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-rw-r--r--fs/eventpoll.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 3fd4014f3c5..2fdad420404 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;