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Upstream-Status: Backport
From dcf0cb6bb406708020efe2db44f53af0fe822773 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
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 <nickc@redhat.com>
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
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