Index: pipex.c
===================================================================
RCS file: /cvs/src/sys/net/pipex.c,v
retrieving revision 1.87
diff -u -p -r1.87 pipex.c
--- pipex.c	22 Mar 2016 23:53:01 -0000	1.87
+++ pipex.c	30 Aug 2016 09:30:57 -0000
@@ -131,10 +131,12 @@ pipex_init(void)
 
 	rn_init(sizeof(struct sockaddr_in6));
 
-	pool_init(&pipex_session_pool, sizeof(struct pipex_session), 0, 0, 0,
-	    "ppxss", NULL);
+	pool_init(&pipex_session_pool, sizeof(struct pipex_session), 0, 0,
+	    PR_WAITOK, "ppxss", NULL);
+	pool_setipl(&pipex_session_pool, IPL_NONE);
 	pool_init(&mppe_key_pool, PIPEX_MPPE_KEYLEN * PIPEX_MPPE_NOLDKEY, 0, 0,
-	    0, "mppekey", NULL);
+	    PR_WAITOK, "mppekey", NULL);
+	pool_setipl(&mppe_key_pool, IPL_NONE);
 
 	LIST_INIT(&pipex_session_list);
 	LIST_INIT(&pipex_close_wait_list);