/* ELF attributes support (based on ARM EABI attributes).
- Copyright 2005, 2006, 2007, 2009, 2010, 2012
- Free Software Foundation, Inc.
+ Copyright (C) 2005-2014 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
int i;
int vendor;
+ if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
+ || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
+ return;
+
for (vendor = OBJ_ATTR_FIRST; vendor <= OBJ_ATTR_LAST; vendor++)
{
in_attr
len = hdr->sh_size - 1;
while (len > 0)
{
- int namelen;
+ unsigned namelen;
bfd_vma section_len;
int vendor;
if (section_len > len)
section_len = len;
len -= section_len;
- namelen = strlen ((char *) p) + 1;
- section_len -= namelen + 4;
+ section_len -= 4;
+ namelen = strnlen ((char *) p, section_len) + 1;
+ if (namelen == 0 || namelen >= section_len)
+ break;
+ section_len -= namelen;
if (std_sec && strcmp ((char *) p, std_sec) == 0)
vendor = OBJ_ATTR_PROC;
else if (strcmp ((char *) p, "gnu") == 0)