summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorTadeusz Struk <tadeusz.struk@intel.com>2015-10-21 14:57:09 -0700
committerHerbert Xu <herbert@gondor.apana.org.au>2015-11-13 18:03:43 +0800
commit176155dac13f528e0a58c14dc322623219365d91 (patch)
treeba6808e77c7a24a3c0b5fc5b22055230bc9ff522 /drivers
parent4afa5f9617927453ac04b24b584f6c718dfb4f45 (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')
-rw-r--r--drivers/crypto/qat/qat_common/adf_ctl_drv.c2
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,