Searched hist:a652e00e (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/rtc/ |
| H A D | rtc-xgene.c | a652e00e Wed Mar 20 07:32:27 CDT 2019 Alexandre Belloni <alexandre.belloni@bootlin.com> rtc: xgene: 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>
a652e00e Wed Mar 20 07:32:27 CDT 2019 Alexandre Belloni <alexandre.belloni@bootlin.com> rtc: xgene: 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>
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