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| author | Nicolas Toromanoff | 2021-11-30 08:54:55 +0100 |
|---|---|---|
| committer | Herbert Xu | 2021-12-11 16:48:05 +1100 |
| commit | 41c76690b0990efacd15d35cfb4e77318cd80ebb (patch) | |
| tree | d31c5e0c2292f8c92d0dfb3f5ad1f65b15f10f4f /Kconfig | |
| parent | 029812aee3a120c9ca3cd891e5ef159ec3c6c547 (diff) | |
crypto: stm32/cryp - fix CTR counter carry
STM32 CRYP hardware doesn't manage CTR counter bigger than max U32, as
a workaround, at each block the current IV is saved, if the saved IV
lower u32 is 0xFFFFFFFF, the full IV is manually incremented, and set
in hardware.
Fixes: bbb2832620ac ("crypto: stm32 - Fix sparse warnings")
Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@foss.st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Kconfig')
0 files changed, 0 insertions, 0 deletions