diff options
| author | Gilad Ben-Yossef <gilad@benyossef.com> | 2018-01-07 12:14:30 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-08 16:27:23 +0100 |
| commit | 2c8cdb6b5d7b23fb6085f3581c76c1d5fc321343 (patch) | |
| tree | f9ab1b1caaa6088541cb455bd09d8d0c4ea0911d /scripts/gdb/linux/modules.py | |
| parent | 9b3044b88ebe580883ac20cb5bcf8a3f3e4006f8 (diff) | |
staging: ccree: do not map bufs in ahash_init
hash_init was mapping DMA memory that were then being unmap in
hash_digest/final/finup callbacks, which is against the Crypto API
usage rules (see discussion at
https://www.mail-archive.com/linux-crypto@vger.kernel.org/msg30077.html)
Fix it by moving all buffer mapping/unmapping or each Crypto API op.
This also properly deals with hash_import() not knowing if
hash_init was called or not as it now no longer matters.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gdb/linux/modules.py')
0 files changed, 0 insertions, 0 deletions