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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2014-01-28 07:50:35 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-01-29 01:36:30 +0400 |
| commit | eb8c68ef558e6cba241e7ada54f6b3427cb2bf68 (patch) | |
| tree | c80171d39e7245f02f60d1b6088124316aa9cc27 /drivers/devfreq | |
| parent | 4f11b85a5f2cc279860da3b9977a9586ff2df167 (diff) | |
| download | linux-eb8c68ef558e6cba241e7ada54f6b3427cb2bf68.tar.xz | |
acpi-cpufreq: De-register CPU notifier and free struct msr on error.
If cpufreq_register_driver() fails we would free the acpi driver
related structures but not free the ones allocated
by acpi_cpufreq_boost_init() function. This meant that as
the driver error-ed out and a CPU online/offline event came
we would crash and burn as one of the CPU notifiers would point
to garbage.
Fixes: cfc9c8ed03e4 (acpi-cpufreq: Adjust the code to use the common boost attribute)
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/devfreq')
0 files changed, 0 insertions, 0 deletions