File 0016-pcm_file-fixed-memory-leak.patch of Package alsa.3768

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File 0016-pcm_file-fixed-memory-leak.patch of Package alsa.3768

From e017c5f2df386c7c1f221a2f01c80edeec04b253 Mon Sep 17 00:00:00 2001
From: Andrey Mazo <mazo@telum.ru>
Date: Sun, 17 Nov 2013 01:11:55 +0400
Subject: [PATCH] pcm_file: fixed memory leak.

Valgrind report for this leak was:

Command: aplay -Dfile:'/tmp/qqq',raw qqq.wav

14 bytes in 1 blocks are definitely lost in loss record 1 of 2
   at 0x402BF5C: malloc (in /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so)
   by 0x40D7557: snd_pcm_file_hw_params (in /usr/lib/libasound.so.2.0.0)
   by 0x40BA093: _snd_pcm_hw_params_internal (in /usr/lib/libasound.so.2.0.0)
   by 0x40AB831: snd_pcm_hw_params (in /usr/lib/libasound.so.2.0.0)
   by 0x804C523: ??? (in /usr/bin/aplay)
   by 0x804E5B7: ??? (in /usr/bin/aplay)
   by 0x804FC8C: ??? (in /usr/bin/aplay)
   by 0x80520FB: ??? (in /usr/bin/aplay)
   by 0x4184942: (below main) (libc-start.c:226)

Signed-off-by: Andrey Mazo <mazo@telum.ru>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 src/pcm/pcm_file.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/pcm/pcm_file.c b/src/pcm/pcm_file.c
index 3d14090fd2ea..c3e67b2b2638 100644
--- a/src/pcm/pcm_file.c
+++ b/src/pcm/pcm_file.c
@@ -592,8 +592,10 @@ static int snd_pcm_file_hw_free(snd_pcm_t *pcm)
 	snd_pcm_file_t *file = pcm->private_data;
 	free(file->wbuf);
 	free(file->wbuf_areas);
+	free(file->final_fname);
 	file->wbuf = NULL;
 	file->wbuf_areas = NULL;
+	file->final_fname = NULL;
 	return snd_pcm_hw_free(file->gen.slave);
 }
 
-- 
1.8.4.3

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File 0016-pcm_file-fixed-memory-leak.patch of Package alsa.3768

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