stdio: Fix memleak on stdio_deregister

stdio_register makes a malloc-ed copy of struct stdio_dev through stdio_clone,
free the malloc-ed memory on stdio_deregister.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/common/stdio.c b/common/stdio.c
index 68c595d..adbfc89 100644 (file)
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -197,6 +197,7 @@ int stdio_deregister_dev(struct stdio_dev *dev, int force)
        }
 
        list_del(&(dev->list));
+       free(dev);
 
        /* reassign Device list */
        list_for_each(pos, &(devs.list)) {