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| author | Jens Wiklander <jens.wiklander@linaro.org> | 2021-01-14 14:54:24 +0100 |
|---|---|---|
| committer | Jérôme Forissier <jerome@forissier.org> | 2021-01-15 09:13:54 +0100 |
| commit | d53897cd754a531d1ea2da25691117354e312664 (patch) | |
| tree | a688cda3f75e037e01b988d5decccad471f509d4 /core/tee/tee_ree_fs.c | |
| parent | 897357879e4a88587bb91d8f7e9dd66e2b3c4d6f (diff) | |
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>
Diffstat (limited to 'core/tee/tee_ree_fs.c')
0 files changed, 0 insertions, 0 deletions