tree 5f76ff817021fece48e5ab0acc40a0a0f9187b07
parent 181f1f0db85f29c67c5c26b316f3dd11dbef2940
author Dan Carpenter <dan.carpenter@oracle.com> 1543848739 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1550214457 +0100

misc: vexpress: Off by one in vexpress_syscfg_exec()

commit f8a70d8b889f180e6860cb1f85fed43d37844c5a upstream.

The > comparison should be >= to prevent reading beyond the end of the
func->template[] array.

(The func->template array is allocated in vexpress_syscfg_regmap_init()
and it has func->num_templates elements.)

Fixes: 974cc7b93441 ("mfd: vexpress: Define the device as MFD cells")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>