fix the regression from "direct-io: Fix negative return from dio read…

… beyond eof" Sure, it's better to bail out of past-the-eof read and return 0 than return a bogus negative value on such. Only we'd better make sure we are bailing out with 0 and not -ENOMEM... Cc: [email protected] Signed-off-by: Al Viro <[email protected]>
mrcsosa · Dec 8, 2015 · 2d4594a · 2d4594a
1 parent 4ad7862
commit 2d4594a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/fs/direct-io.c b/fs/direct-io.c
@@ -1175,6 +1175,7 @@ do_blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
 		if (dio->flags & DIO_LOCKING)
 			mutex_unlock(&inode->i_mutex);
 		kmem_cache_free(dio_cache, dio);
+		retval = 0;
 		goto out;
 	}