Re: [PATCH resend] thermal: bcm2835: Fix crash in bcm2835_thermal_debugfs

2019-03-04 Thread Eric Anholt
Phil Elwell writes: > "cat /sys/kernel/debug/bcm2835_thermal/regset" causes a NULL pointer > dereference in bcm2835_thermal_debugfs. The driver makes use of the > implementation details of the thermal framework to retrieve a pointer > to its private data from a struct thermal_zone_device, and get

[PATCH resend] thermal: bcm2835: Fix crash in bcm2835_thermal_debugfs

2019-01-29 Thread Phil Elwell
"cat /sys/kernel/debug/bcm2835_thermal/regset" causes a NULL pointer dereference in bcm2835_thermal_debugfs. The driver makes use of the implementation details of the thermal framework to retrieve a pointer to its private data from a struct thermal_zone_device, and gets it wrong - leading to the cr