From: Konrad Lipinski <konrad.l@samsung.com>
Date: Fri, 9 Dec 2016 16:38:32 +0000 (+0100)
Subject: kdbus: link replies in fifo send order
X-Git-Tag: submit/tizen_3.0/20161226.054516~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=922249ecc08a4b09144965ef01d09c1ce08127ea;p=platform%2Fkernel%2Flinux-exynos.git

kdbus: link replies in fifo send order

As a consequence, timeouts are now issued in fifo order.

Change-Id: Iacf4e922a37038fa42f95a9d058eeacd0ebce3ec
Signed-off-by: Konrad Lipinski <konrad.l@samsung.com>
(cherry picked from commit 01f13cbad7db5ee8f082d40d5711cba81980c59a)
---

diff --git a/ipc/kdbus/reply.c b/ipc/kdbus/reply.c
index e6791d86ec92..07cb133cd8f1 100644
--- a/ipc/kdbus/reply.c
+++ b/ipc/kdbus/reply.c
@@ -117,7 +117,7 @@ void kdbus_reply_link(struct kdbus_reply *r)
 	if (WARN_ON(!list_empty(&r->entry)))
 		return;
 
-	list_add(&r->entry, &r->reply_dst->reply_list);
+	list_add_tail(&r->entry, &r->reply_dst->reply_list);
 	kdbus_reply_ref(r);
 }