fix

2 files changed, 9 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 0729da7..e8e5ab0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-09-22  Miklos Szeredi <miklos@szeredi.hu>
+
+	* Slight optimization in returning EINVAL error in case of an open
+	with O_DIRECT flag.
+
 2005-09-20  Miklos Szeredi <miklos@szeredi.hu>
 
 	* Remove '--enable-auto-modprobe' configure flag.  Module
diff --git a/kernel/file.c b/kernel/file.c
index 3177946..19bd296 100644
--- a/kernel/file.c
+++ b/kernel/file.c
@@ -27,6 +27,10 @@ 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;