[hurd] 03/04: Fix use-after-free in libps.

[Samuel Thibault]

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sthibault pushed a commit to branch upstream
in repository hurd.

commit 9019d6fc527882b8e09ca210e997b43a7b77c70f
Author: Esa Peuha <address@hidden>
Date:   Sat Feb 27 09:59:13 2016 +0200

    Fix use-after-free in libps.
    
    * libps/fmt.c (_fmt_create): Free new_fmt->src before new_fmt
    if reallocating fields fails.
---
 libps/fmt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libps/fmt.c b/libps/fmt.c
index 580b097..f914212 100644
--- a/libps/fmt.c
+++ b/libps/fmt.c
@@ -80,8 +80,8 @@ _fmt_create (char *src, int posix, struct ps_fmt_specs 
*fmt_specs,
 
          if (fields == NULL)
            {
-             FREE (new_fmt);
              FREE (new_fmt->src);
+             FREE (new_fmt);
              return ENOMEM;
            }
 

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