From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 11 Nov 2018 19:08:29 +0000 (+0100)
Subject: hurd: Fix spawni's user_link reallocation
X-Git-Tag: glibc-2.29~311
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=278fdabd8c45dc215222facd36febfc3f6f2a95d;p=thirdparty%2Fglibc.git

hurd: Fix spawni's user_link reallocation

* hurd/hurd/userlink.h (_hurd_userlink_move): Make new_link's
predecessor point to new_link instead of link.
---

diff --git a/hurd/hurd/userlink.h b/hurd/hurd/userlink.h
index 484706a67aa..b23567e2187 100644
--- a/hurd/hurd/userlink.h
+++ b/hurd/hurd/userlink.h
@@ -158,11 +158,11 @@ _hurd_userlink_move (struct hurd_userlink *new_link,
 
   if (new_link->resource.next != NULL)
     new_link->resource.next->resource.prevp = &new_link->resource.next;
-  *new_link->resource.prevp = link;
+  *new_link->resource.prevp = new_link;
 
   if (new_link->thread.next != NULL)
     new_link->thread.next->thread.prevp = &new_link->thread.next;
-  *new_link->thread.prevp = link;
+  *new_link->thread.prevp = new_link;
 }
 # endif
 #endif