diff options
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elfxx-riscv.c | 7 |
2 files changed, 13 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 6d55130..4e53a1f 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2021-09-07 Nick Clifton <nickc@redhat.com> + + PR 28303 + * elfxx-riscv.c (riscv_elf_add_sub_reloc): Add check for out of + range relocs. + 2021-08-10 Nick Clifton <nickc@redhat.com> * po/sr.po: Updated Serbian translation. diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c index 2b8f60c..ddcf872 100644 --- a/bfd/elfxx-riscv.c +++ b/bfd/elfxx-riscv.c @@ -1002,6 +1002,13 @@ riscv_elf_add_sub_reloc (bfd *abfd, relocation = symbol->value + symbol->section->output_section->vma + symbol->section->output_offset + reloc_entry->addend; + + bfd_size_type octets = reloc_entry->address + * bfd_octets_per_byte (abfd, input_section); + if (!bfd_reloc_offset_in_range (reloc_entry->howto, abfd, + input_section, octets)) + return bfd_reloc_outofrange; + bfd_vma old_value = bfd_get (howto->bitsize, abfd, data + reloc_entry->address); |