From cf6f7f66a4aff31286b2da850dd2d41595cf1f99 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 6 Jun 2016 22:03:31 +0200
Subject: core: add minor comment

Let's explain #3444 briefly in the sources, too.
---
 src/core/mount.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/mount.c b/src/core/mount.c
index 8290ac859d..fda4d65d6f 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -1706,7 +1706,7 @@ static int mount_dispatch_io(sd_event_source *source, int fd, uint32_t revents,
                                 /* This has just been unmounted by
                                  * somebody else, follow the state
                                  * change. */
-                                mount->result = MOUNT_SUCCESS;
+                                mount->result = MOUNT_SUCCESS; /* make sure we forget any earlier umount failures */
                                 mount_enter_dead(mount, MOUNT_SUCCESS);
                                 break;
 
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