diff --git a/src/core/dbus-mount.c b/src/core/dbus-mount.c index 76a7a7ce97..1f9c254c39 100644 --- a/src/core/dbus-mount.c +++ b/src/core/dbus-mount.c @@ -88,20 +88,12 @@ static int property_get_type( sd_bus_error *error) { Mount *m = userdata; - const char *d; assert(bus); assert(reply); assert(m); - if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.fstype) - d = m->parameters_proc_self_mountinfo.fstype; - else if (m->from_fragment && m->parameters_fragment.fstype) - d = m->parameters_fragment.fstype; - else - d = ""; - - return sd_bus_message_append(reply, "s", d); + return sd_bus_message_append(reply, "s", mount_get_fstype(m)); } static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, mount_result, MountResult); diff --git a/src/core/mount.c b/src/core/mount.c index 903b3a9c1b..9fde132faa 100644 --- a/src/core/mount.c +++ b/src/core/mount.c @@ -156,6 +156,21 @@ static bool needs_quota(const MountParameters *p) { "usrquota\0" "grpquota\0" "quota\0" "usrjquota\0" "grpjquota\0"); } +const char *mount_get_fstype(const Mount *m) { + const char *type = NULL; + + assert(m); + + if (m->from_proc_self_mountinfo && m->parameters_proc_self_mountinfo.fstype) + type = m->parameters_proc_self_mountinfo.fstype; + else if (m->from_fragment && m->parameters_fragment.fstype) + type = m->parameters_fragment.fstype; + else + type = ""; + + return type; +} + static void mount_init(Unit *u) { Mount *m = MOUNT(u); @@ -267,6 +282,7 @@ _pure_ static MountParameters* get_mount_parameters(Mount *m) { static int mount_add_mount_links(Mount *m) { _cleanup_free_ char *parent = NULL; + const char *fstype; MountParameters *pm; Unit *other; Iterator i; @@ -324,6 +340,14 @@ static int mount_add_mount_links(Mount *m) { } } + /* If this is a tmpfs mount then we have to unmount it before we try to deactivate swaps */ + fstype = mount_get_fstype(m); + if (streq(fstype, "tmpfs")) { + r = unit_add_dependency_by_name(UNIT(m), UNIT_AFTER, SPECIAL_SWAP_TARGET, NULL, true); + if (r < 0) + return r; + } + return 0; } diff --git a/src/core/mount.h b/src/core/mount.h index f81e4217df..f37094e39f 100644 --- a/src/core/mount.h +++ b/src/core/mount.h @@ -110,3 +110,5 @@ MountExecCommand mount_exec_command_from_string(const char *s) _pure_; const char* mount_result_to_string(MountResult i) _const_; MountResult mount_result_from_string(const char *s) _pure_; + +const char *mount_get_fstype(const Mount *m); diff --git a/units/tmp.mount b/units/tmp.mount index 3a333d22ec..a057fa1cf9 100644 --- a/units/tmp.mount +++ b/units/tmp.mount @@ -13,7 +13,6 @@ ConditionPathIsSymbolicLink=!/tmp DefaultDependencies=no Conflicts=umount.target Before=local-fs.target umount.target -After=swap.target [Mount] What=tmpfs