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ASoC: wm_adsp: fix possible memory leak in wm_adsp_load_coeff() 

'file' is malloced in wm_adsp_load_coeff() and should be freed
before leaving from the error handling cases, otherwise it will cause
memory leak.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
hifive-unleashed-5.1
Wei Yongjun 2013-03-12 00:23:15 +08:00 committed by Mark Brown
parent f6161aa153
commit f4b828128a
1 changed files with 3 additions and 2 deletions
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5
sound/soc/codecs/wm_adsp.c
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@ -828,7 +828,8 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp)
&buf_list);
if (!buf) {
adsp_err(dsp, "Out of memory\n");
return -ENOMEM;
ret = -ENOMEM;
goto out_fw;
}
adsp_dbg(dsp, "%s.%d: Writing %d bytes at %x\n",
@ -865,7 +866,7 @@ out_fw:
wm_adsp_buf_free(&buf_list);
out:
kfree(file);
return 0;
return ret;
}
int wm_adsp1_init(struct wm_adsp *adsp)