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| author | Ivan Sorokin <vanyacpp@gmail.com> | 2014-01-22 00:12:50 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-01-22 07:40:46 +0100 |
| commit | 336dc58beba0ca7cf5650dc12ed3eb72d61ac6d3 (patch) | |
| tree | 4f27e4369f45a8257bde12d14660521434b9dbc9 | |
| parent | 3baf1bee843d8f0559f1481f26e9b8235b5e85ee (diff) | |
| download | alsa-lib-336dc58beba0ca7cf5650dc12ed3eb72d61ac6d3.tar.gz | |
control_hw: fix potential memory leak
Signed-off-by: Ivan Sorokin <vanyacpp@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | src/control/control_hw.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/control/control_hw.c b/src/control/control_hw.c index 148097fa..dfc9dcd5 100644 --- a/src/control/control_hw.c +++ b/src/control/control_hw.c @@ -240,8 +240,10 @@ static int snd_ctl_hw_elem_tlv(snd_ctl_t *handle, int op_flag, return -errno; } if (op_flag == 0) { - if (xtlv->tlv[1] + 2 * sizeof(unsigned int) > tlv_size) + if (xtlv->tlv[1] + 2 * sizeof(unsigned int) > tlv_size) { + free(xtlv); return -EFAULT; + } memcpy(tlv, xtlv->tlv, xtlv->tlv[1] + 2 * sizeof(unsigned int)); } free(xtlv); |