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| author | Alan Modra <amodra@gmail.com> | 2011-06-14 12:57:18 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2011-06-14 12:57:18 +0000 |
| commit | 4d16d5754ec1e71d5e0b590a5b0ecdda95892f14 (patch) | |
| tree | f10492d09ae824fb86d4e32e8ff19212b5d1d322 /bfd/elf-eh-frame.c | |
| parent | 2fb4b302aae40bf05c70dbcfb34a14959435354f (diff) | |
| download | gdb-4d16d5754ec1e71d5e0b590a5b0ecdda95892f14.zip gdb-4d16d5754ec1e71d5e0b590a5b0ecdda95892f14.tar.gz gdb-4d16d5754ec1e71d5e0b590a5b0ecdda95892f14.tar.bz2 | |
PR ld/12887
* elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
before doing anything.
(_bfd_elf_discard_section_eh_frame): Likewise.
Diffstat (limited to 'bfd/elf-eh-frame.c')
| -rw-r--r-- | bfd/elf-eh-frame.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c index 0a22138..21041a5 100644 --- a/bfd/elf-eh-frame.c +++ b/bfd/elf-eh-frame.c @@ -1,5 +1,5 @@ /* .eh_frame section optimization. - Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 + Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. Written by Jakub Jelinek <jakub@redhat.com>. @@ -490,7 +490,8 @@ _bfd_elf_parse_eh_frame (bfd *abfd, struct bfd_link_info *info, if (hdr_info->parsed_eh_frames) return; - if (sec->size == 0) + if (sec->size == 0 + || sec->sec_info_type != ELF_INFO_TYPE_NONE) { /* This file does not contain .eh_frame information. */ return; @@ -1133,6 +1134,9 @@ _bfd_elf_discard_section_eh_frame struct eh_frame_hdr_info *hdr_info; unsigned int ptr_size, offset; + if (sec->sec_info_type != ELF_INFO_TYPE_EH_FRAME) + return FALSE; + sec_info = (struct eh_frame_sec_info *) elf_section_data (sec)->sec_info; if (sec_info == NULL) return FALSE; |