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| H A D | tee_rpmb_fs.c | d53897cd754a531d1ea2da25691117354e312664 Thu Jan 14 13:54:24 UTC 2021 Jens Wiklander <jens.wiklander@linaro.org> core: fix bad memset() in update_write_helper()
update_write_helper() is clearing uninitialized parts of blk_buf.
There's an error in the logic calculating how much should be cleared
resulting in a negative size being supplied to memset(). Fix this by
always clearing blk_buf before usage.
Fixes: cd799689cd3d ("core: rpmb: fix initialization of new rpmb data")
Acked-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Tested-by: Jerome Forissier <jerome@forissier.org> (HiKey)
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
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