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hal: fix a memeory leak caused by using str_parms_to_str() 

str_parms_to_str() requires the caller to free() the
returned string. Free the memory pointed to by "str"
before overwriting the "str" with the new pointer which
is returned by strdup() function.

Change-Id: I602ae37cce684e0c62b0ec310080bb0cd675e35a
CRs-fixed: 608384
This commit is contained in:
Narsinga Rao Chella 2014-01-29 12:52:19 -08:00
parent 2d477702a8
commit 29b8fc7b8d
1 changed files with 2 additions and 1 deletions
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3
hal/audio_hw.c
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@ -1512,7 +1512,8 @@ static char* out_get_parameters(const struct audio_stream *stream, const char *k
voice_extn_out_get_parameters(out, query, reply);
str = str_parms_to_str(reply);
if (!strncmp(str, "", sizeof(""))) {
str = strdup(keys);
free(str);
str = strdup(keys);
}
}
str_parms_destroy(query);