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(parent: beda5fc) | patch
PM / Domains: Fix potential NULL pointer dereference
authorJon Hunter <jonathanh@nvidia.com>
Fri, 4 Mar 2016 10:55:15 +0000 (10:55 +0000)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Tue, 8 Mar 2016 23:41:07 +0000 (00:41 +0100)
commit41795a8a3cff8e4ba54236ca16c3814ba9cd7f39
treeba2adcb9e606cee93dbac2febc562805702e0fcdtree | snapshot (tar.gz zip)
parentbeda5fc1ff9b527059290a97b672d2ee0eb7b92fcommit | diff
PM / Domains: Fix potential NULL pointer dereference

In the function of_genpd_get_from_provider(), we never check to see if
the argument 'genpdspec' is NULL before dereferencing it. Add error
checking to handle any NULL pointers.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/base/power/domain.c diff | blob | blame | history