crypto: qat - add check for negative offset in alg precompute function
The offset is calculated based on type of hash algorithum.
If the algorithum is invalid the offset can have negative value.
Hence added negative offset check and return -EFAULT.
Reviewed-by: Conor Mcloughlin <conor.mcloughlin@intel.com>
Tested-by: Sergey Portnoy <sergey.portnoy@intel.com>
Signed-off-by: Shant KumarX Sonnad <shant.kumarx.sonnad@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
1 file changed
