From 08de8baa4917b20644f9340452825bceadad6693 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 1 Jan 2023 13:28:58 +0100
Subject: libnetfs: Fix dereferencing NULL on memory shortage

---
 libnetfs/io-restrict-auth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libnetfs/io-restrict-auth.c')

diff --git a/libnetfs/io-restrict-auth.c b/libnetfs/io-restrict-auth.c
index e1fe79da..4ee77356 100644
--- a/libnetfs/io-restrict-auth.c
+++ b/libnetfs/io-restrict-auth.c
@@ -48,6 +48,7 @@ netfs_S_io_restrict_auth (struct protid *user,
     {
       *newport = ports_get_right (newpi);
       *newporttype = MACH_MSG_TYPE_MAKE_SEND;
+      ports_port_deref (newpi);
     }
   else
     {
@@ -56,6 +57,5 @@ netfs_S_io_restrict_auth (struct protid *user,
       err = ENOMEM;
     }
 
-  ports_port_deref (newpi);
   return err;
 }
-- 
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