[PATCH] libdwfl: Don't leak fname if file is main file by another name in try_open.

[Mark Wielaard]

Signed-off-by: Mark Wielaard <m...@redhat.com>
---
 libdwfl/ChangeLog        | 4 ++++
 libdwfl/find-debuginfo.c | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog
index ca98783..5059be6 100644
--- a/libdwfl/ChangeLog
+++ b/libdwfl/ChangeLog
@@ -1,5 +1,9 @@
 2015-06-18  Mark Wielaard  <m...@redhat.com>
 
+       * find-debuginfo.c (try_open): Free fname on all failure paths.
+
+2015-06-18  Mark Wielaard  <m...@redhat.com>
+
        * dwfl_module_getdwarf.c (find_symtab): Check shdr is not NULL and
        sh_entsize is not zero.
 
diff --git a/libdwfl/find-debuginfo.c b/libdwfl/find-debuginfo.c
index c523354..1faa494 100644
--- a/libdwfl/find-debuginfo.c
+++ b/libdwfl/find-debuginfo.c
@@ -1,5 +1,5 @@
 /* Standard find_debuginfo callback for libdwfl.
-   Copyright (C) 2005-2010, 2014 Red Hat, Inc.
+   Copyright (C) 2005-2010, 2014, 2015 Red Hat, Inc.
    This file is part of elfutils.
 
    This file is free software; you can redistribute it and/or modify
@@ -62,6 +62,7 @@ try_open (const struct stat64 *main_stat,
           && st.st_dev == main_stat->st_dev)
     {
       /* This is the main file by another name.  Don't look at it again.  */
+      free (fname);
       close (fd);
       errno = ENOENT;
       fd = -1;
-- 
1.8.3.1