Joe Hattori 4a2ea3dd4e powercap: call put_device() on an error path in powercap_register_control_type() ... [ Upstream commit 93c66fbc28 ] powercap_register_control_type() calls device_register(), but does not release the refcount of the device when it fails. Call put_device() before returning an error to balance the refcount. Since the kfree(control_type) will be done by powercap_release(), remove the lines in powercap_register_control_type() before returning the error. This bug was found by an experimental verifier that I am developing. Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> Link: https://patch.msgid.link/20250110010554.1583411-1-joe@pf.is.s.u-tokyo.ac.jp [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-04-10 14:31:50 +02:00
..
dtpm_cpu.c
dtpm.c
idle_inject.c
intel_rapl_common.c
intel_rapl_msr.c	powercap: RAPL: fix invalid initialization for pl4_supported field	2024-10-17 15:11:09 +02:00
Kconfig	powercap: RAPL: Fix CONFIG_IOSF_MBI dependency	2023-07-23 13:46:46 +02:00
Makefile
powercap_sys.c	powercap: call put_device() on an error path in powercap_register_control_type()	2025-04-10 14:31:50 +02:00