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Accepting request 170979 from home:elvigia:branches:multimedia:libs

Browse Source 
- 0001-src-src_sinc.c-Fix-a-read-beyond-end-of-coefficent-a.patch 
  from upstream, fix off-by-one bug found by gcc 4.8 address sanitizer.

OBS-URL: https://build.opensuse.org/request/show/170979
OBS-URL: https://build.opensuse.org/package/show/multimedia:libs/libsamplerate?expand=0&rev=23
This commit is contained in:
Dave Plater 2013-04-16 08:50:41 +00:00 committed by Git OBS Bridge
parent ab919ebbbd
commit 299e4fce34
3 changed files with 48 additions and 1 deletions
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38
0001-src-src_sinc.c-Fix-a-read-beyond-end-of-coefficent-a.patch Normal file
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@ -0,0 +1,38 @@
From 93b26d6323699df302771b89ee3e7fc30780cc86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cristian=20Rodr=C3=ADguez?= <crrodriguez@opensuse.org>
Date: Mon, 15 Apr 2013 23:24:16 -0300
Subject: [PATCH] src/src_sinc.c : Fix a read beyond end of coefficent array
problem.
found by gcc 4.8 address sanitizer
diff --git a/src/src_sinc.c b/src/src_sinc.c
index 0b87066..1cd291b 100644
--- a/src/src_sinc.c
+++ b/src/src_sinc.c
@@ -201,19 +201,19 @@ sinc_set_converter (SRC_PRIVATE *psrc, int src_enum)
switch (src_enum)
{ case SRC_SINC_FASTEST :
temp_filter.coeffs = fastest_coeffs.coeffs ;
- temp_filter.coeff_half_len = ARRAY_LEN (fastest_coeffs.coeffs) - 1 ;
+ temp_filter.coeff_half_len = ARRAY_LEN (fastest_coeffs.coeffs) - 2 ;
temp_filter.index_inc = fastest_coeffs.increment ;
break ;
case SRC_SINC_MEDIUM_QUALITY :
temp_filter.coeffs = slow_mid_qual_coeffs.coeffs ;
- temp_filter.coeff_half_len = ARRAY_LEN (slow_mid_qual_coeffs.coeffs) - 1 ;
+ temp_filter.coeff_half_len = ARRAY_LEN (slow_mid_qual_coeffs.coeffs) - 2 ;
temp_filter.index_inc = slow_mid_qual_coeffs.increment ;
break ;
case SRC_SINC_BEST_QUALITY :
temp_filter.coeffs = slow_high_qual_coeffs.coeffs ;
- temp_filter.coeff_half_len = ARRAY_LEN (slow_high_qual_coeffs.coeffs) - 1 ;
+ temp_filter.coeff_half_len = ARRAY_LEN (slow_high_qual_coeffs.coeffs) - 2 ;
temp_filter.index_inc = slow_high_qual_coeffs.increment ;
break ;
--
1.8.1.4

6
libsamplerate.changes
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@ -1,3 +1,9 @@
-------------------------------------------------------------------
Tue Apr 16 02:37:15 UTC 2013 - crrodriguez@opensuse.org
- 0001-src-src_sinc.c-Fix-a-read-beyond-end-of-coefficent-a.patch
from upstream, fix off-by-one bug found by gcc 4.8 address sanitizer.
-------------------------------------------------------------------
Wed Aug 1 06:54:11 UTC 2012 - adrian@suse.de

5
libsamplerate.spec
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@ -1,7 +1,7 @@
#
# spec file for package libsamplerate
#
# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
@ -29,6 +29,8 @@ BuildRequires: fftw3-devel
BuildRequires: libsndfile-devel
BuildRequires: pkgconfig
BuildRoot: %{_tmppath}/%{name}-%{version}-build
# PATCH-FIX-UPSTREAM 0001-src-src_sinc.c-Fix-a-read-beyond-end-of-coefficent-a.patch off by one in src_sinc
Patch: 0001-src-src_sinc.c-Fix-a-read-beyond-end-of-coefficent-a.patch
%description
Secret Rabbit Code (aka libsamplerate) is a Sample Rate Converter for
@ -75,6 +77,7 @@ This package includes the example programs for libsamplerate.
%prep
%setup -q
%patch -p1
%build
%ifnarch %arm
# ARM has no working profile support in gcc atm