ktest: Fix result of rebooting the kernel

[linux-2.6-block.git] / tools / testing / ktest / ktest.pl

diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 1fd29b2daa9204fff6e345c8871799dcb0e04e5e..6c68259e730d461feb794ed8031bc58f79227ec9 100755 (executable)
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -788,7 +788,7 @@ sub wait_for_input
 
 sub reboot_to {
     if ($reboot_type eq "grub") {
-       run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch; reboot)'";
+       run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch && reboot)'";
        return;
     }
 
@@ -1638,7 +1638,7 @@ sub run_config_bisect {
        if (!$found) {
            # try the other half
            doprint "Top half produced no set configs, trying bottom half\n";
-           @tophalf = @start_list[$half .. $#start_list];
+           @tophalf = @start_list[$half + 1 .. $#start_list];
            create_config @tophalf;
            read_current_config \%current_config;
            foreach my $config (@tophalf) {
@@ -1690,7 +1690,7 @@ sub run_config_bisect {
        # remove half the configs we are looking at and see if
        # they are good.
        $half = int($#start_list / 2);
-    } while ($half > 0);
+    } while ($#start_list > 0);
 
     # we found a single config, try it again unless we are running manually