[PATCH] fuse: check O_DIRECT

[pandora-kernel.git] / fs / fuse / file.c

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 6454022..657ab11 100644 (file)
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -23,6 +23,10 @@ int fuse_open_common(struct inode *inode, struct file *file, int isdir)
        struct fuse_file *ff;
        int err;
 
+       /* VFS checks this, but only _after_ ->open() */
+       if (file->f_flags & O_DIRECT)
+               return -EINVAL;
+
        err = generic_file_open(inode, file);
        if (err)
                return err;