diff options
| author | Tadeusz Struk <tadeusz.struk@intel.com> | 2015-10-21 14:57:09 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-11-13 18:03:43 +0800 |
| commit | 176155dac13f528e0a58c14dc322623219365d91 (patch) | |
| tree | ba6808e77c7a24a3c0b5fc5b22055230bc9ff522 /drivers/crypto | |
| parent | 4afa5f9617927453ac04b24b584f6c718dfb4f45 (diff) | |
crypto: qat - don't use userspace pointer
Bugfix - don't dereference userspace pointer.
Cc: stable@vger.kernel.org
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_ctl_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c index 03856ad280b9..473d36d91644 100644 --- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c +++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c @@ -198,7 +198,7 @@ static int adf_copy_key_value_data(struct adf_accel_dev *accel_dev, goto out_err; } - params_head = section_head->params; + params_head = section.params; while (params_head) { if (copy_from_user(&key_val, (void __user *)params_head, |