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V4L/DVB (13963): siano, fix memory leak

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Stanse found a memory leak in smscore_gpio_configure. buffer is not
freed/assigned on all paths. Fix that.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jiri Slaby 2010-01-06 13:45:27 -03:00 committed by Mauro Carvalho Chehab
parent ad695510bf
commit b46d37e61f
1 changed files with 5 additions and 2 deletions
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7
drivers/media/dvb/siano/smscoreapi.c
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@ -1459,8 +1459,10 @@ int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum,
if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {
pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_CONFIG_REQ;
if (GetGpioPinParams(PinNum, &TranslatedPinNum, &GroupNum,
&groupCfg) != 0)
return -EINVAL;
&groupCfg) != 0) {
rc = -EINVAL;
goto free;
}
pMsg->msgData[1] = TranslatedPinNum;
pMsg->msgData[2] = GroupNum;
@ -1490,6 +1492,7 @@ int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum,
else
sms_err("smscore_gpio_configure error");
}
free:
kfree(buffer);
return rc;