From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 24 Sep 2014 12:06:09 +0000 (+0200)
Subject: stdio: Fix memleak on stdio_deregister
X-Git-Tag: v2015.01-rc1~57
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=88274b6c431f48d44743fe4d007068bec63505ff;p=oweals%2Fu-boot.git

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 68c595d2d7..adbfc890dd 100644
--- 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)) {