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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-03-12 00:23:15 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-12 18:42:06 +0000
commitf4b828128ab64fd9dc5eec9525b38fbfeafa5c0e (patch)
tree2128f939d05d01fd78b324c5ab24a6245b25e4f3
parentf6161aa153581da4a3867a2d1a7caf4be19b6ec9 (diff)
downloadvexpress-lsk-f4b828128ab64fd9dc5eec9525b38fbfeafa5c0e.tar.gz
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>
-rw-r--r--sound/soc/codecs/wm_adsp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index f3f7e75f862..9af1bddc4c6 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -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)