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MIPS: Fix a .pdr section linker buffer overrun 

* elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
	rawsize if changing size.
This commit is contained in:
Maciej W. Rozycki 2014-08-05 16:17:15 +01:00
parent 7bfe824172
commit e034b2cc9d
2 changed files with 7 additions and 0 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
2014-08-05 Maciej W. Rozycki <macro@codesourcery.com>
* elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
rawsize if changing size.
2014-08-05 Alan Modra <amodra@gmail.com>
PR ld/17226

2
bfd/elfxx-mips.c
View File

@ -12380,6 +12380,8 @@ _bfd_mips_elf_discard_info (bfd *abfd, struct elf_reloc_cookie *cookie,
if (skip != 0)
{
mips_elf_section_data (o)->u.tdata = tdata;
if (o->rawsize == 0)
o->rawsize = o->size;
o->size -= skip * PDR_SIZE;
ret = TRUE;
}