anonfd: Allow making anon files read-only

[deliverable/linux.git] / fs / eventpoll.c

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 366c503f9657376e969b590cf182da5939dcb1ca..bd056a5b4efc59ceccb8b121100d40e2bb16cf3f 100644 (file)
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1206,7 +1206,7 @@ SYSCALL_DEFINE1(epoll_create1, int, flags)
         * a file structure and a free file descriptor.
         */
        error = anon_inode_getfd("[eventpoll]", &eventpoll_fops, ep,
-                                flags & O_CLOEXEC);
+                                O_RDWR | (flags & O_CLOEXEC));
        if (error < 0)
                ep_free(ep);