fixes for 1.2.5

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

alsa-utils-git.patch

@@ -0,0 +1,84 @@
+From 78212445de4c8e07873cbc7dff2abcacd031f151 Mon Sep 17 00:00:00 2001
+From: Jaroslav Kysela <perex@perex.cz>
+Date: Tue, 1 Jun 2021 17:47:42 +0200
+Subject: [PATCH 1/2] alsactl: fix the nested iteration
+
+There may be nested iterations for hw: card names.
+Handle this card name in snd_card_iterator_sinit().
+
+BugLink: https://github.com/alsa-project/alsa-lib/issues/142
+Fixes: eefc2c6 ("alsactl: use card iterator functions for all card loops")
+Signed-off-by: Jaroslav Kysela <perex@perex.cz>
+---
+ alsactl/utils.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/alsactl/utils.c b/alsactl/utils.c
+index c79fd95..881b505 100644
+--- a/alsactl/utils.c
++++ b/alsactl/utils.c
+@@ -247,6 +247,8 @@ int snd_card_iterator_sinit(struct snd_card_iterator *iter, const char *cardname
+ 	int cardno = -1;
+ 
+ 	if (cardname) {
++		if (strncmp(cardname, "hw:", 3) == 0)
++			cardname += 3;
+ 		cardno = snd_card_get_index(cardname);
+ 		if (cardno < 0) {
+ 			error("Cannot find soundcard '%s'...", cardname);
+-- 
+2.30.2
+
+
+From 3d7a6facd9e1f962eef6c4ba3aa4cdc22477a6ac Mon Sep 17 00:00:00 2001
+From: Chao Song <chao.song@linux.intel.com>
+Date: Mon, 31 May 2021 10:29:57 +0800
+Subject: [PATCH 2/2] topology: fix potential null pointer from strchr
+
+This patch adds check to the return pointer from strchr,
+because it may be null and cause segment fault, if component
+is not properly constructed.
+
+Fixes: https://github.com/alsa-project/alsa-utils/pull/91
+Signed-off-by: Chao Song <chao.song@linux.intel.com>
+Signed-off-by: Jaroslav Kysela <perex@perex.cz>
+---
+ topology/pre-process-dapm.c   | 5 +++++
+ topology/pre-process-object.c | 5 +++++
+ 2 files changed, 10 insertions(+)
+
+diff --git a/topology/pre-process-dapm.c b/topology/pre-process-dapm.c
+index 450ca71..dbaf2f1 100644
+--- a/topology/pre-process-dapm.c
++++ b/topology/pre-process-dapm.c
+@@ -146,6 +146,11 @@ static int tplg_pp_get_widget_name(struct tplg_pre_processor *tplg_pp,
+ 
+ 	/* get class name */
+ 	args = strchr(string, '.');
++	if (!args) {
++		SNDERR("Error getting class name for %s\n", string);
++		return -EINVAL;
++	}
++
+ 	class_name = calloc(1, strlen(string) - strlen(args) + 1);
+ 	if (!class_name)
+ 		return -ENOMEM;
+diff --git a/topology/pre-process-object.c b/topology/pre-process-object.c
+index 09aa375..ac8caec 100644
+--- a/topology/pre-process-object.c
++++ b/topology/pre-process-object.c
+@@ -492,6 +492,11 @@ static int tplg_pp_add_object_tuple_section(struct tplg_pre_processor *tplg_pp,
+ 	}
+ 
+ 	type = strchr(token_ref, '.');
++	if(!type) {
++		SNDERR("Error getting type for %s\n", token_ref);
++		return -EINVAL;
++	}
++
+ 	token = calloc(1, strlen(token_ref) - strlen(type) + 1);
+ 	if (!token)
+ 		return -ENOMEM;
+-- 
+2.30.2
+

alsa-utils.spec

@@ -5,7 +5,7 @@
 Summary: Advanced Linux Sound Architecture (ALSA) utilities
 Name:    alsa-utils
 Version: %{baseversion}%{?fixversion}
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2+
 URL:     http://www.alsa-project.org/
 Source:  ftp://ftp.alsa-project.org/pub/utils/alsa-utils-%{version}.tar.bz2
@@ -192,6 +192,9 @@ fi
 %systemd_postun_with_restart alsa-state.service
 
 %changelog
+* Thu Jun  3 2021 Jaroslav Kysela <perex@perex.cz> - 1.2.5-3
+* Fixes for 1.2.5 (alsactl)
+
 * Mon May 31 2021 Jaroslav Kysela <perex@perex.cz> - 1.2.5-2
 * Updated to 1.2.5