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| author | Lucas Stach <l.stach@pengutronix.de> | 2014-09-26 15:33:46 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-10-03 15:40:55 +0200 |
| commit | f9739d27059d8fd7b64096ea7251608628b5bd30 (patch) | |
| tree | 6ffd2145d88465afd95bb8b66449add8a5f21d29 /drivers/cpufreq/pmac64-cpufreq.c | |
| parent | cpufreq: cpu0: rename driver and internals to 'cpufreq_dt' (diff) | |
| download | linux-f9739d27059d8fd7b64096ea7251608628b5bd30.tar.xz linux-f9739d27059d8fd7b64096ea7251608628b5bd30.zip | |
cpufreq: cpufreq-dt: fix potential double put of cpu OF node
If cpufreq_generic_init() fails we jump into the resource
cleanup path which contains a of_node_put() call. Another
instance of this has already been called at that time
resulting a double decrement of the refcount.
Fix this by calling of_node_put() only after we are sure
that nothing has gone wrong.
Fixes: d2f31f1da54f "cpufreq: cpu0: Move per-cluster initialization code to ->init()"
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/pmac64-cpufreq.c')
0 files changed, 0 insertions, 0 deletions