X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=kernel%2Fpid.c;h=0eb6d8e8b1da7ffd3d5a750698395d0889190b73;hb=a1c10a94ff3c76b83a9e2899659ff27877fce23f;hp=0db3e791a06d48594606bc4789bc8fbe0fd5a4f0;hpb=007b703b3ed74e9af9c0576e7698ccda0170d370;p=firefly-linux-kernel-4.4.55.git

diff --git a/kernel/pid.c b/kernel/pid.c
index 0db3e791a06d..0eb6d8e8b1da 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -264,6 +264,7 @@ 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