[Trusty SRU] Fix CVE-2014-9940

[Po-Hsu Lin]

This patch can be easily cherry-picked for Trusty.
Precise-ESM is skipped as this is not a high / critical issue.
All the other releases are not affected.

Tracking bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1696641

Seung-Woo Kim (1):
  regulator: core: Fix regualtor_ena_gpio_free not to access pin after
    freeing

 drivers/regulator/core.c |    2 ++
 1 file changed, 2 insertions(+)

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1.7.9.5