Upstream-Status: Backport From dcf0cb6bb406708020efe2db44f53af0fe822773 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Mon, 30 Jan 2012 11:35:37 +0000 Subject: [PATCH 078/262] PR binutils/13622 * readelf.c (process_section_groups): If there are no section headers do not scan for section groups. (process_note_sections): Likewise for note sections. --- binutils/ChangeLog | 7 +++++++ binutils/readelf.c | 5 +++-- 2 files changed, 10 insertions(+), 2 deletions(-) 2012-01-26 Nick Clifton PR binutils/13622 * readelf.c (process_section_groups): If there are no section headers do not scan for section groups. (process_note_sections): Likewise for note sections. diff --git a/binutils/readelf.c b/binutils/readelf.c index 9e13190..bf053d9 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -4937,7 +4937,8 @@ process_section_groups (FILE * file) if (section_headers == NULL) { error (_("Section headers are not available!\n")); - abort (); + /* PR 13622: This can happen with a corrupt ELF header. */ + return 0; } section_headers_groups = (struct group **) calloc (elf_header.e_shnum, @@ -12942,7 +12943,7 @@ process_note_sections (FILE * file) int res = 1; for (i = 0, section = section_headers; - i < elf_header.e_shnum; + i < elf_header.e_shnum && section != NULL; i++, section++) if (section->sh_type == SHT_NOTE) res &= process_corefile_note_segment (file, -- 1.7.9.5