From 1c0e8e9ce84cd74a20a60b98ab3a39d75d05b45f Mon Sep 17 00:00:00 2001

From: Lennart Poettering <lennart@poettering.net>

Date: Wed, 25 Feb 2015 22:05:14 +0100

Subject: [PATCH] unit: use weaker dependencies between mount and device units

 in --user mode

When running in user mode unmounting of mount units when a device

vanishes is unlikely to work, and even if it would work is already done

by PID 1 anyway. HEnce, when creating implicit dependencies between

mount units and their backing devices, created a Wants= type dependency

in --user mode, but leave a BindsTo= dependency in --system mode.

(cherry picked from commit 5bd4b173605142c7be493aa4d958ebaef21f421d)

---

 src/core/unit.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/unit.c b/src/core/unit.c

index ee8e607c2..9f1e55e2f 100644

--- a/src/core/unit.c

+++ b/src/core/unit.c

@@ -2845,7 +2845,7 @@ int unit_add_node_link(Unit *u, const char *what, bool wants) {

         if (r < 0)

                 return r;

-        r = unit_add_two_dependencies(u, UNIT_AFTER, UNIT_BINDS_TO, device, true);

+        r = unit_add_two_dependencies(u, UNIT_AFTER, u->manager->running_as == SYSTEMD_SYSTEM ? UNIT_BINDS_TO : UNIT_WANTS, device, true);

         if (r < 0)

                 return r;