| Message ID | 20250224091610.49683-1-akhilrajeev@nvidia.com |
|---|---|
| Headers | show |
| Series | Tegra Security Engine driver improvements | expand |
On Mon, Feb 24, 2025 at 02:46:00PM +0530, Akhil R wrote: > With the CRYPTO_TEST now being run asynchronously unveiled some > concurrency issues in the Security Engine driver. These were not > caught during functional or fuzz testing as all the tests were run > synchronously. > > This patchset contains the fixes for the concurrency issues and few > other improvements identified during the stress-ng and cryptsetup tests. > > --- > v2->v3: > * Fixed testbot warnings. > v1->v2: > * Added patch to handle the scenario when keyslots are full > * Added patch to finalize crypto request which was not called in some > error cases. > > v1: https://lore.kernel.org/lkml/20241217161207.72921-1-akhilrajeev@nvidia.com/ > > Akhil R (10): > crypto: tegra: Use separate buffer for setkey > crypto: tegra: Do not use fixed size buffers > crypto: tegra: finalize crypto req on error > crypto: tegra: check return value for hash do_one_req > crypto: tegra: Transfer HASH init function to crypto engine > crypto: tegra: Fix HASH intermediate result handling > crypto: tegra: Fix CMAC intermediate result handling > crypto: tegra: Set IV to NULL explicitly for AES ECB > crypto: tegra: Reserve keyslots to allocate dynamically > crypto: tegra: Use HMAC fallback when keyslots are full > > drivers/crypto/tegra/tegra-se-aes.c | 401 ++++++++++++++++++--------- > drivers/crypto/tegra/tegra-se-hash.c | 287 ++++++++++++------- > drivers/crypto/tegra/tegra-se-key.c | 27 +- > drivers/crypto/tegra/tegra-se-main.c | 16 +- > drivers/crypto/tegra/tegra-se.h | 39 ++- > 5 files changed, 523 insertions(+), 247 deletions(-) > > -- > 2.43.2 All applied. Thanks.