Adjust for monotone.

1 files changed, 45 insertions, 0 deletions

diff --git a/libelf/gelf_freechunk.c b/libelf/gelf_freechunk.c
new file mode 100644
index 00000000..c47ec9aa
--- /dev/null
+++ b/libelf/gelf_freechunk.c
@@ -0,0 +1,45 @@
+/* Release uninterpreted chunk of the file contents.
+   Copyright (C) 2002 Red Hat, Inc.
+   Contributed by Ulrich Drepper <[email protected]>, 2002.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, version 2.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <libelf.h>
+#include <stddef.h>
+#include <stdlib.h>
+
+#include "libelfP.h"
+
+
+void
+gelf_freechunk (elf, ptr)
+     Elf *elf;
+     char *ptr;
+{
+  if (elf == NULL)
+    /* No valid descriptor.  */
+    return;
+
+  /* We do not have to do anything if the pointer returned by
+     gelf_rawchunk points into the memory allocated for the ELF
+     descriptor.  */
+  if (ptr < (char *) elf->map_address + elf->start_offset
+      || ptr >= ((char *) elf->map_address + elf->start_offset
+		 + elf->maximum_size))
+    free (ptr);
+}