From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sat, 15 Jan 2022 20:58:39 +0000 (+0100)
Subject: hurd: Fix exec() leak on proc_task2proc failure
X-Git-Tag: glibc-2.35~78
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84a9d5835a8483a805e5c618e952bc08697fce5d;p=thirdparty%2Fglibc.git

hurd: Fix exec() leak on proc_task2proc failure

env is allocated after args, so should be freed before it.
---

diff --git a/hurd/hurdexec.c b/hurd/hurdexec.c
index 546cc69960f..d5a20cb9b09 100644
--- a/hurd/hurdexec.c
+++ b/hurd/hurdexec.c
@@ -469,10 +469,10 @@ retry:
     /* Got a signal while inside an RPC of the critical section, retry again */
     goto retry;
 
- outargs:
-  free (args);
  outenv:
   free (env);
+ outargs:
+  free (args);
   return err;
 }
 libc_hidden_def (_hurd_exec_paths)