Close memory and resource leaks detected by coverity in the binutils directory.

	* objcopy.c (add_specific_symbols): Free buffer on exit.
	(add_redefine_syms_file): Close file handle on exit.
	(copy_object): Close file handle on early exit.
	Free buffer on early exit.
	Free gaps buffers once they are no longer needed.
	* dwarf.c (display_debug_frames): Free allocated memory on exit.
	(load_separate_debug_info): Free allocate memory on early exit.

1 files changed, 34 insertions, 3 deletions

diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index d609df4..b6c0a3a 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -7429,10 +7429,10 @@ display_debug_frames (struct dwarf_section *section,
   unsigned char *start = section->start;
   unsigned char *end = start + section->size;
   unsigned char *section_start = start;
-  Frame_Chunk *chunks = 0, *forward_refs = 0;
-  Frame_Chunk *remembered_state = 0;
+  Frame_Chunk *chunks = NULL, *forward_refs = NULL;
+  Frame_Chunk *remembered_state = NULL;
   Frame_Chunk *rs;
-  int is_eh = strcmp (section->name, ".eh_frame") == 0;
+  bfd_boolean is_eh = strcmp (section->name, ".eh_frame") == 0;
   unsigned int length_return;
   unsigned int max_regs = 0;
   const char *bad_reg = _("bad register: ");
@@ -8365,6 +8365,36 @@ display_debug_frames (struct dwarf_section *section,
 
   printf ("\n");
 
+  while (remembered_state != NULL)
+    {
+      rs = remembered_state;
+      remembered_state = rs->next;
+      free (rs->col_type);
+      free (rs->col_offset);
+      rs->next = NULL; /* Paranoia.  */
+      free (rs);
+    }
+
+  while (chunks != NULL)
+    {
+      rs = chunks;
+      chunks = rs->next;
+      free (rs->col_type);
+      free (rs->col_offset);
+      rs->next = NULL; /* Paranoia.  */
+      free (rs);
+    }
+
+  while (forward_refs != NULL)
+    {
+      rs = forward_refs;
+      forward_refs = rs->next;
+      free (rs->col_type);
+      free (rs->col_offset);
+      rs->next = NULL; /* Paranoia.  */
+      free (rs);
+    }
+
   return 1;
 }
 
@@ -9793,6 +9823,7 @@ load_separate_debug_info (const char *            main_filename,
   if (debugfile == NULL)
     {
       warn (_("Out of memory"));
+      free (canon_dir);
       return NULL;
     }