| commit | b8541798a8a6a288cb2f5c540bf5270e118c0b0c | [log] [tgz] |
|---|---|---|
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | Sun Mar 03 22:24:44 2019 +0100 |
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | Sun Mar 03 22:36:19 2019 +0100 |
| tree | 553031add6f3c275124cac1c52df61bce7527b57 | |
| parent | 30adde6b181104249fb6c17b72a9bf12332bc053 [diff] |
rtc: zynqmp: fix possible race condition The IRQ is requested before the struct rtc is allocated and registered, but this struct is used in the IRQ handler. This may lead to a NULL pointer dereference. Switch to devm_rtc_allocate_device/rtc_register_device to allocate the rtc struct before requesting the IRQ. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>