From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Mon, 2 Jan 2023 00:59:53 +0000 (+0100)
Subject: hurd getcwd: Fix memory leak on error
X-Git-Tag: glibc-2.37~51
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5f55b22f4b3ea14c777a60f239d25dc4555eb804;p=thirdparty%2Fglibc.git

hurd getcwd: Fix memory leak on error
---

diff --git a/sysdeps/mach/hurd/getcwd.c b/sysdeps/mach/hurd/getcwd.c
index d11f744b2cc..6ca364a4188 100644
--- a/sysdeps/mach/hurd/getcwd.c
+++ b/sysdeps/mach/hurd/getcwd.c
@@ -274,6 +274,8 @@ __hurd_canonicalize_directory_name_internal (file_t thisdir,
   /* Set errno.  */
   (void) __hurd_fail (err);
  lose:
+  if (orig_size == 0)
+    free (file_name);
   cleanup ();
   return NULL;
 }