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Mateusz Guzik authored
For more convenient access if one has a pointer to the task. As a minor nit take advantage of the fact that only task lock + rcu are needed to safely grab ->exe_file. This saves mm refcount dance. Use the helper in proc_exe_link. Signed-off-by:
Mateusz Guzik <mguzik@redhat.com> Acked-by:
Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Acked-by:
Richard Guy Briggs <rgb@redhat.com> Cc: <stable@vger.kernel.org> # 4.3.x Signed-off-by:
Paul Moore <paul@paul-moore.com>
cd81a917