We shouldn't kfree(rtc) because is devm_ managed memory. It leads to a double free.
Fixes: dd3bf50b35e3 ("rtc: cpcap: new rtc driver") Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com> diff --git a/drivers/rtc/rtc-cpcap.c b/drivers/rtc/rtc-cpcap.c index 7c6a3c3167bd..5d163be98e9f 100644 --- a/drivers/rtc/rtc-cpcap.c +++ b/drivers/rtc/rtc-cpcap.c @@ -266,10 +266,8 @@ static int cpcap_rtc_probe(struct platform_device *pdev) rtc->rtc_dev = devm_rtc_device_register(dev, "cpcap_rtc", &cpcap_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc->rtc_dev)) { - kfree(rtc); + if (IS_ERR(rtc->rtc_dev)) return PTR_ERR(rtc->rtc_dev); - } err = cpcap_get_vendor(dev, rtc->regmap, &rtc->vendor); if (err) -- You received this message because you are subscribed to "rtc-linux". Membership options at http://groups.google.com/group/rtc-linux . Please read http://groups.google.com/group/rtc-linux/web/checklist before submitting a driver. --- You received this message because you are subscribed to the Google Groups "rtc-linux" group. To unsubscribe from this group and stop receiving emails from it, send an email to rtc-linux+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.