[hurd] 27/36: proc: do not hand out PID 0

[Samuel Thibault]

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sthibault pushed a commit to branch upstream
in repository hurd.

commit 6c277e6e677df4b92f7588513f34f745af5fce24
Author: Justus Winter <address@hidden>
Date:   Mon Sep 16 12:20:25 2013 +0200

    proc: do not hand out PID 0
    
    Using PID 0 causes various problems. This makes genpid skip PID 0.
    
    * proc/mgt.c (genpid): Start PIDs at 1.
---
 proc/mgt.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/proc/mgt.c b/proc/mgt.c
index c093b8f..d7ad296 100644
--- a/proc/mgt.c
+++ b/proc/mgt.c
@@ -862,7 +862,7 @@ genpid ()
 {
 #define WRAP_AROUND 30000
 #define START_OVER 100
-  static int nextpid = 0;
+  static int nextpid = 1;
   static int wrap = WRAP_AROUND;
 
   while (nextpid < wrap && !pidfree (nextpid))

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