diff options
| -rw-r--r-- | bfd/ChangeLog | 4 | ||||
| -rw-r--r-- | bfd/elf32-xtensa.c | 2 | ||||
| -rw-r--r-- | bfd/xtensa-isa.c | 1 |
3 files changed, 6 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 4e53a1f..499e336 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,9 @@ 2021-09-07 Nick Clifton <nickc@redhat.com> + PR 28305 + * elf32-xtensa.c (elf_xtensa_do_reloc): Add check for put of range + reloc. + PR 28303 * elfxx-riscv.c (riscv_elf_add_sub_reloc): Add check for out of range relocs. diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c index 7c5fb55..59f3dd5 100644 --- a/bfd/elf32-xtensa.c +++ b/bfd/elf32-xtensa.c @@ -1968,6 +1968,8 @@ elf_xtensa_do_reloc (reloc_howto_type *howto, return bfd_reloc_dangerous; } + if (input_size <= address) + return bfd_reloc_outofrange; /* Read the instruction into a buffer and decode the opcode. */ xtensa_insnbuf_from_chars (isa, ibuff, contents + address, input_size - address); diff --git a/bfd/xtensa-isa.c b/bfd/xtensa-isa.c index f6a1538..d92d9b8 100644 --- a/bfd/xtensa-isa.c +++ b/bfd/xtensa-isa.c @@ -227,7 +227,6 @@ xtensa_insnbuf_from_chars (xtensa_isa isa, } } - /* ISA information. */ |