diff options
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf32-i386.c | 16 |
2 files changed, 20 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 17ec1b6..37ffb67 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2001-04-26 H.J. Lu <hjl@gnu.org> + + * elf32-i386.c (elf_i386_check_relocs): Verify if r_symndx is + valid. + 2001-04-25 Frank Ch. Eigler <fche@redhat.com> * bfd-in.h (bfd_cache_close): Declare newly exported function. diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c index 658c86d..f4e1e50 100644 --- a/bfd/elf32-i386.c +++ b/bfd/elf32-i386.c @@ -501,6 +501,20 @@ elf_i386_check_relocs (abfd, info, sec, relocs) r_symndx = ELF32_R_SYM (rel->r_info); + if (r_symndx >= symtab_hdr->sh_size / symtab_hdr->sh_entsize) + { + if (abfd->my_archive) + (*_bfd_error_handler) (_("%s(%s): bad symbol index: %d"), + bfd_get_filename (abfd->my_archive), + bfd_get_filename (abfd), + r_symndx); + else + (*_bfd_error_handler) (_("%s: bad symbol index: %d"), + bfd_get_filename (abfd), + r_symndx); + return false; + } + if (r_symndx < symtab_hdr->sh_info) h = NULL; else @@ -686,7 +700,7 @@ elf_i386_check_relocs (abfd, info, sec, relocs) (*_bfd_error_handler) (_("%s: bad relocation section name `%s\'"), bfd_get_filename (abfd), name); - } + } sreloc = bfd_get_section_by_name (dynobj, name); if (sreloc == NULL) |