diff options
| author | Adam Guerin <adam.guerin@intel.com> | 2021-01-04 17:21:57 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-01-14 17:10:26 +1100 |
| commit | 1aaae055d48e8f9c841dcce07d90fa5f8b6acf2e (patch) | |
| tree | 673aa5e717ccd4d44e517e8f06e25c49f0534136 /drivers/crypto/ux500 | |
| parent | 0db0d797abca574a3a4fa141a82ea44c270c2dd8 (diff) | |
crypto: qat - fix potential spectre issue
Sanitize ring_num value coming from configuration (and potentially
from user space) before it is used as index in the banks array.
This issue was detected by smatch:
drivers/crypto/qat/qat_common/adf_transport.c:233 adf_create_ring() warn: potential spectre issue 'bank->rings' [r] (local cap)
Signed-off-by: Adam Guerin <adam.guerin@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ux500')
0 files changed, 0 insertions, 0 deletions