X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=fs%2Feventfd.c;h=d26402ff06eaa1fbef5e347e627b029cc8239e8c;hb=b6cac5a30b325e14cda425670bb3568d3cad0aa8;hp=8b47e4200e65e00a64be1bb60a80091b6940ddb2;hpb=980f31c46b3c7895ad926fbb43c8edac6ce193ff;p=firefly-linux-kernel-4.4.55.git

diff --git a/fs/eventfd.c b/fs/eventfd.c
index 8b47e4200e65..d26402ff06ea 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -339,7 +339,7 @@ struct file *eventfd_file_create(unsigned int count, int flags)
 	ctx->flags = flags;
 
 	file = anon_inode_getfile("[eventfd]", &eventfd_fops, ctx,
-				  flags & EFD_SHARED_FCNTL_FLAGS);
+				  O_RDWR | (flags & EFD_SHARED_FCNTL_FLAGS));
 	if (IS_ERR(file))
 		eventfd_free_ctx(ctx);