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authorTomas Hozza <thozza@redhat.com>2013-05-22 14:54:32 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-03 14:13:09 -0700
commitf14e600a3bb62905fe9e4e0350048af4ead54ca9 (patch)
tree0ebf7bb75a606409ea8967a42302107020cbdcbe /drivers/hwmon
parent4d81e3074423d1bd69a29d5795ff71205814d9e1 (diff)
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tools: hv: Check retrun value of strchr call
Check return value of strchr call and dereference it only if it is not NULL. Signed-off-by: Tomas Hozza <thozza@redhat.com> Acked-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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