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-rw-r--r--drivers/staging/heci/heci_main.c9
-rw-r--r--drivers/staging/heci/io_heci.c15
2 files changed, 15 insertions, 9 deletions
diff --git a/drivers/staging/heci/heci_main.c b/drivers/staging/heci/heci_main.c
index 00e44c78142..daf1107cb8e 100644
--- a/drivers/staging/heci/heci_main.c
+++ b/drivers/staging/heci/heci_main.c
@@ -1140,9 +1140,12 @@ static ssize_t heci_write(struct file *file, const char __user *ubuf,
spin_lock(&file_ext->file_lock);
file_ext->sm_state = 0;
if ((length == 4) &&
- ((memcmp(heci_wd_state_independence_msg[0], ubuf, 4) == 0) ||
- (memcmp(heci_wd_state_independence_msg[1], ubuf, 4) == 0) ||
- (memcmp(heci_wd_state_independence_msg[2], ubuf, 4) == 0)))
+ ((memcmp(heci_wd_state_independence_msg[0],
+ priv_write_cb->request_buffer.data, 4) == 0) ||
+ (memcmp(heci_wd_state_independence_msg[1],
+ priv_write_cb->request_buffer.data, 4) == 0) ||
+ (memcmp(heci_wd_state_independence_msg[2],
+ priv_write_cb->request_buffer.data, 4) == 0)))
file_ext->sm_state |= HECI_WD_STATE_INDEPENDENCE_MSG_SENT;
spin_unlock(&file_ext->file_lock);
diff --git a/drivers/staging/heci/io_heci.c b/drivers/staging/heci/io_heci.c
index f7544a7bbbe..619eeed87ea 100644
--- a/drivers/staging/heci/io_heci.c
+++ b/drivers/staging/heci/io_heci.c
@@ -111,7 +111,7 @@ int heci_ioctl_get_version(struct iamt_heci_device *dev, int if_num,
rets = file_ext->status;
/* now copy the data to user space */
- if (copy_to_user(k_msg.data, res_msg.data, res_msg.size)) {
+ if (copy_to_user((void __user *)k_msg.data, res_msg.data, res_msg.size)) {
rets = -EFAULT;
goto end;
}
@@ -188,7 +188,7 @@ int heci_ioctl_connect_client(struct iamt_heci_device *dev, int if_num,
/* copy the message to kernel space -
* use a pointer already copied into kernel space
*/
- if (copy_from_user(req_msg.data, k_msg.data, k_msg.size)) {
+ if (copy_from_user(req_msg.data, (void __user *)k_msg.data, k_msg.size)) {
rets = -EFAULT;
goto end;
}
@@ -266,7 +266,8 @@ int heci_ioctl_connect_client(struct iamt_heci_device *dev, int if_num,
spin_unlock_bh(&dev->device_lock);
/* now copy the data to user space */
- if (copy_to_user(k_msg.data, res_msg.data, res_msg.size)) {
+ if (copy_to_user((void __user *)k_msg.data,
+ res_msg.data, res_msg.size)) {
rets = -EFAULT;
goto end;
}
@@ -320,7 +321,8 @@ int heci_ioctl_connect_client(struct iamt_heci_device *dev, int if_num,
DBG("successfully connected to FW client.\n");
rets = file_ext->status;
/* now copy the data to user space */
- if (copy_to_user(k_msg.data, res_msg.data, res_msg.size)) {
+ if (copy_to_user((void __user *)k_msg.data,
+ res_msg.data, res_msg.size)) {
rets = -EFAULT;
goto end;
}
@@ -394,7 +396,8 @@ int heci_ioctl_wd(struct iamt_heci_device *dev, int if_num,
/* copy the message to kernel space - use a pointer already
* copied into kernel space
*/
- if (copy_from_user(req_msg.data, k_msg.data, req_msg.size)) {
+ if (copy_from_user(req_msg.data,
+ (void __user *)k_msg.data, req_msg.size)) {
rets = -EFAULT;
goto end;
}
@@ -464,7 +467,7 @@ int heci_ioctl_bypass_wd(struct iamt_heci_device *dev, int if_num,
return -EMSGSIZE;
}
spin_unlock(&file_ext->file_lock);
- if (copy_from_user(&flag, k_msg.data, 1)) {
+ if (copy_from_user(&flag, (void __user *)k_msg.data, 1)) {
rets = -EFAULT;
goto end;
}