From 6b4ddc0b854c10dcd2da7c74b29ac44d585b4b54 Mon Sep 17 00:00:00 2001
From: Greg Price <price@ksplice.com>
Date: Wed, 10 Jun 2009 13:38:56 -0400
Subject: [PATCH] undo: check for sysfs later, after rmmod'ing old_code

Two things can cause the kobject to disappear: removing a code module
while in stage 'preparing', and entering stage cleanup.

Signed-off-by: Greg Price <price@ksplice.com>
---
 ksplice-undo.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ksplice-undo.in b/ksplice-undo.in
index e671637..ae78166 100644
--- a/ksplice-undo.in
+++ b/ksplice-undo.in
@@ -46,7 +46,6 @@ if (!update_loaded($kid)
 	rmtree("/var/run/ksplice/updates/$kid") if (-e "/var/run/ksplice/updates/$kid");
 	exit(1);
 }
-my $have_sysfs = update_loaded($kid);
 
 set_debug_level($kid, $debugon);
 my $failed = 0;
@@ -58,6 +57,7 @@ foreach my $module (glob("${update}_*_old")) {
 	}
 }
 
+my $have_sysfs = update_loaded($kid);
 my $stage = ($have_sysfs && get_stage($kid));
 if ($stage ne 'applied') {
 	print "Ksplice id $kid is not applied; just cleaning up\n";
-- 
2.11.4.GIT