[Ovirt-devel] [PATCH] Fix bug in host-status.

[Ian Main]

This patch fixes a bug in host-status that can cause it to backtrace and die.
If the number of processes forked was low enough it would wait for a process that
was never fork'd and die.

Signed-off-by: Ian Main <imain at redhat.com>
---
 wui/src/host-status/host-status.rb |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/wui/src/host-status/host-status.rb b/wui/src/host-status/host-status.rb
index 7908da7..d28f46f 100755
--- a/wui/src/host-status/host-status.rb
+++ b/wui/src/host-status/host-status.rb
@@ -210,6 +210,11 @@ loop do
 
     p_count += 1
 
+    fork do
+      check_status(host)
+      exit 0
+    end
+
     # Only allow up to n_hosts / 5 processes running at a time.  If we go above this
     # Then we wait for one to exit before continuing.  This guarantees it will take
     # at most 5 timeouts to check all hosts.
@@ -218,11 +223,6 @@ loop do
       p_count -= 1
     end
 
-    fork do
-      check_status(host)
-      exit 0
-    end
-
   end
 
   while p_count > 0
-- 
1.5.5.1