File 0032-src-pcm-pcm_rate.c-add-missing-free.patch of Package alsa

From 2a7f653b7f3bea6c8f0895f1921c2d706f40684f Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Sun, 18 Sep 2011 22:04:34 +0200
Subject: [PATCH 2/5] src/pcm/pcm_rate.c: add missing free

Something that is allocated using calloc is not freed on one
or more error paths.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Suman Saha <sumsaha@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 src/pcm/pcm_rate.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/pcm/pcm_rate.c b/src/pcm/pcm_rate.c
index 70e30e5..eb35e4a 100644
--- a/src/pcm/pcm_rate.c
+++ b/src/pcm/pcm_rate.c
@@ -1392,11 +1392,13 @@ int snd_pcm_rate_open(snd_pcm_t **pcmp, const char *name,
 	} else {
 		SNDERR("Invalid type for rate converter");
 		snd_pcm_close(pcm);
+		free(rate);
 		return -EINVAL;
 	}
 	if (err < 0) {
 		SNDERR("Cannot find rate converter");
 		snd_pcm_close(pcm);
+		free(rate);
 		return -ENOENT;
 	}
 #else
@@ -1405,6 +1407,7 @@ int snd_pcm_rate_open(snd_pcm_t **pcmp, const char *name,
 	err = open_func(SND_PCM_RATE_PLUGIN_VERSION, &rate->obj, &rate->ops);
 	if (err < 0) {
 		snd_pcm_close(pcm);
+		free(rate);
 		return err;
 	}
 #endif
@@ -1413,6 +1416,7 @@ int snd_pcm_rate_open(snd_pcm_t **pcmp, const char *name,
 	    ! rate->ops.input_frames || ! rate->ops.output_frames) {
 		SNDERR("Inproper rate plugin %s initialization", type);
 		snd_pcm_close(pcm);
+		free(rate);
 		return err;
 	}
 
-- 
1.7.6.1