File autoactivate-lvmetad-with-generator.patch of Package lvm2.openSUSE_13.1_Update

From: Andrey Borzenkov <arvidjaar@gmail.com>
Subject: [PATCH] activate lvmetad in generator if use_lvmetad=1

This avoids unbootable system if user changes use_lvmetad but forgets
to enable lvmetad.

Ref: https://bugzilla.novell.com/show_bug.cgi?id=862076

Signed-off-by: Andrey Borzenkov <arvidjaar@gmail.com>

---
 scripts/lvm2_activation_generator_systemd_red_hat.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

Index: LVM2.2.02.98/scripts/lvm2_activation_generator_systemd_red_hat.c
===================================================================
--- LVM2.2.02.98.orig/scripts/lvm2_activation_generator_systemd_red_hat.c
+++ LVM2.2.02.98/scripts/lvm2_activation_generator_systemd_red_hat.c
@@ -153,15 +153,15 @@ int main(int argc, char *argv[])
 		r = EXIT_FAILURE; goto out;
 	}
 
+	dir = argc > 1 ? argv[1] : DEFAULT_UNIT_DIR;
+
 	/* If lvmetad used, rely on autoactivation instead of direct activation. */
 	if (lvm_uses_lvmetad()) {
 		kmsg("LVM: Logical Volume autoactivation enabled.\n");
-		goto out;
-	}
-
-	dir = argc > 1 ? argv[1] : DEFAULT_UNIT_DIR;
-
-	if (!generate_unit(dir, 1) || !generate_unit(dir, 0))
+		if (dm_snprintf(unit_path, PATH_MAX, "%s/%s", "/usr/lib/systemd/system", "lvm2-lvmetad.socket") < 0 ||
+		    !register_unit_with_target (dir, "lvm2-lvmetad.socket", "sockets.target"))
+			r = EXIT_FAILURE;
+	} else if (!generate_unit(dir, 1) || !generate_unit(dir, 0))
 		r = EXIT_FAILURE;
 out:
 	kmsg("LVM: Activation generator %s.\n", r ? "failed" : "successfully completed");