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Import patch from mainline to fix seg-fault when reading corrupt srec fields.

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Resolves: BZ #1156272
This commit is contained in:
Nick Clifton 2014-10-24 15:57:33 +01:00
parent d7c31854e8
commit 09883f6445
2 changed files with 48 additions and 1 deletions
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41
binutils-2.24-corrupt-srec.patch Normal file
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@ -0,0 +1,41 @@
*** ../binutils-2.24.orig/bfd/srec.c 2014-10-24 15:34:34.156138230 +0100
--- bfd/srec.c 2014-10-24 15:42:41.462592601 +0100
*************** srec_scan (bfd *abfd)
*** 455,461 ****
{
file_ptr pos;
char hdr[3];
! unsigned int bytes;
bfd_vma address;
bfd_byte *data;
unsigned char check_sum;
--- 455,461 ----
{
file_ptr pos;
char hdr[3];
! unsigned int bytes, min_bytes;
bfd_vma address;
bfd_byte *data;
unsigned char check_sum;
*************** srec_scan (bfd *abfd)
*** 478,483 ****
--- 478,496 ----
}
check_sum = bytes = HEX (hdr + 1);
+ min_bytes = 3;
+ if (hdr[0] == '2' || hdr[0] == '8')
+ min_bytes = 4;
+ else if (hdr[0] == '3' || hdr[0] == '7')
+ min_bytes = 5;
+ if (bytes < min_bytes)
+ {
+ (*_bfd_error_handler) (_("%B:%d: byte count %d too small\n"),
+ abfd, lineno, bytes);
+ bfd_set_error (bfd_error_bad_value);
+ goto error_return;
+ }
+
if (bytes * 2 > bufsize)
{
if (buf != NULL)

8
binutils.spec
View File

@ -19,7 +19,7 @@
Summary: A GNU collection of binary utilities
Name: %{?cross}binutils%{?_with_debug:-debug}
Version: 2.24
Release: 23%{?dist}
Release: 24%{?dist}
License: GPLv3+
Group: Development/Tools
URL: http://sources.redhat.com/binutils
@ -72,6 +72,7 @@ Patch27: binutils-2.24-aarch64-fix-gotplt-offset-ifunc.patch
Patch28: binutils-2.24-aarch64-fix-static-ifunc.patch
Patch29: binutils-2.24-aarch64-fix-ie-relax.patch
Patch30: binutils-HEAD-change-ld-notice-interface.patch
Patch31: binutils-2.24-corrupt-srec.patch
Provides: bundled(libiberty)
@ -206,6 +207,7 @@ using libelf instead of BFD.
%patch28 -p1 -b .aa64-2~
%patch29 -p1 -b .aa64-3~
%patch30 -p1 -b .ldplugin~
%patch31 -p0 -b .srec~
# We cannot run autotools as there is an exact requirement of autoconf-2.59.
@ -520,6 +522,10 @@ exit 0
%endif # %{isnative}
%changelog
* Fri Oct 24 2014 Nick Clifton <nickc@redhat.com> - 2.24-24
- Import patch from mainline to fix seg-fault when reading corrupt srec fields.
Resolves: BZ #1156272
* Mon Aug 25 2014 Kyle McMartin <kmcmarti@redhat.com> - 2.24-23
- aarch64: increase common page size to 64KB
- binutils-HEAD-change-ld-notice-interface.patch: backport fix from HEAD