From 42bbd4001b73004ea4555221e51af4b824033c54 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Wed, 4 Jul 2012 00:29:50 +0000 Subject: Check number of sections overflow * elf.c (assign_section_numbers): Check if number of sections >= SHN_LORESERVE. * elfcode.h (elf_object_p): Likewise. --- bfd/elfcode.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'bfd/elfcode.h') diff --git a/bfd/elfcode.h b/bfd/elfcode.h index cc55c866d6..30bda73d86 100644 --- a/bfd/elfcode.h +++ b/bfd/elfcode.h @@ -633,8 +633,9 @@ elf_object_p (bfd *abfd) if (i_ehdrp->e_shnum == SHN_UNDEF) { i_ehdrp->e_shnum = i_shdr.sh_size; - if (i_ehdrp->e_shnum != i_shdr.sh_size - || i_ehdrp->e_shnum == 0) + if (i_ehdrp->e_shnum >= SHN_LORESERVE + || i_ehdrp->e_shnum != i_shdr.sh_size + || i_ehdrp->e_shnum == 0) goto got_wrong_format_error; } -- cgit v1.2.1