On Tue, 12 Oct 2021 12:16:29 +0800, Yang Yingliang wrote: > I got a null-ptr-deref report when doing fault injection test: > > BUG: kernel NULL pointer dereference, address: 0000000000000000 > RIP: 0010:strcmp+0xc/0x20 > Call Trace: > __devm_rtc_register_device.cold.7+0x16a/0x2df > rv3029_probe+0x4b1/0x770 [rtc_rv3029c2] > rv3029_i2c_probe+0x141/0x180 [rtc_rv3029c2] > i2c_device_probe+0xa07/0xbb0 > really_probe+0x285/0xc30 > > [...] Applied, thanks! [1/1] rtc: class: check return value when calling dev_set_name() commit: 24d23181e43d72ca692a479e70dfe5b0b5dd33f1 Best regards, -- Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>