X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=kernel%2Fpid.c;h=9b9a26698144e126486e162955e49561514b1ce8;hb=314a8ad0f18ac37887896b288939acd8cb17e208;hp=66505c1dfc516f3985e2072029152291cd0bedf9;hpb=155e3a353943a3e713cd33357cfd58e995900a81;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/kernel/pid.c b/kernel/pid.c
index 66505c1..9b9a266 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -265,6 +265,7 @@ void free_pid(struct pid *pid)
 		struct pid_namespace *ns = upid->ns;
 		hlist_del_rcu(&upid->pid_chain);
 		switch(--ns->nr_hashed) {
+		case 2:
 		case 1:
 			/* When all that is left in the pid namespace
 			 * is the reaper wake up the reaper.  The reaper
@@ -272,6 +273,11 @@ void free_pid(struct pid *pid)
 			 */
 			wake_up_process(ns->child_reaper);
 			break;
+		case PIDNS_HASH_ADDING:
+			/* Handle a fork failure of the first process */
+			WARN_ON(ns->child_reaper);
+			ns->nr_hashed = 0;
+			/* fall through */
 		case 0:
 			schedule_work(&ns->proc_work);
 			break;