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Commit b4338420 authored by Hariprasad Dhalinarasimha's avatar Hariprasad Dhalinarasimha
Browse files

qseecom: Change __copy_from_user to copy_from_user 



__copy_from_user does not do address check, so use
copy_from_user instead.

Change-Id: I575c0f3c44b55a521c0d42828988c518c0640a29
Signed-off-by: default avatarHariprasad Dhalinarasimha <hnamgund@codeaurora.org>
parent dc077d46

drivers/misc/qseecom.c

+5 −5
Original line number Diff line number Diff line
@@ -431,7 +431,7 @@ static int qseecom_set_client_mem_param(struct qseecom_dev_handle *data, 
	uint32_t len;



	/* Copy the relevant information needed for loading the image */

	if (__copy_from_user(&req, (void __user *)argp, sizeof(req)))

	if (copy_from_user(&req, (void __user *)argp, sizeof(req)))

		return -EFAULT;



	/* Get the handle of the shared fd */
@@ -604,7 +604,7 @@ static int qseecom_load_app(struct qseecom_dev_handle *data, void __user *argp) 
	struct qseecom_load_app_ireq load_req;



	/* Copy the relevant information needed for loading the image */

	if (__copy_from_user(&load_img_req,

	if (copy_from_user(&load_img_req,

				(void __user *)argp,

				sizeof(struct qseecom_load_img_req))) {

		pr_err("copy_from_user failed\n");
@@ -875,7 +875,7 @@ static int qseecom_send_service_cmd(struct qseecom_dev_handle *data, 
	struct qseecom_send_svc_cmd_req req;

	/*struct qseecom_command_scm_resp resp;*/



	if (__copy_from_user(&req,

	if (copy_from_user(&req,

				(void __user *)argp,

				sizeof(req))) {

		pr_err("copy_from_user failed\n");
@@ -2086,7 +2086,7 @@ static int qseecom_load_external_elf(struct qseecom_dev_handle *data, 
	struct qseecom_command_scm_resp resp;



	/* Copy the relevant information needed for loading the image */

	if (__copy_from_user(&load_img_req,

	if (copy_from_user(&load_img_req,

				(void __user *)argp,

				sizeof(struct qseecom_load_img_req))) {

		pr_err("copy_from_user failed\n");
@@ -2248,7 +2248,7 @@ static int qseecom_query_app_loaded(struct qseecom_dev_handle *data, 
	unsigned long flags = 0;



	/* Copy the relevant information needed for loading the image */

	if (__copy_from_user(&query_req,

	if (copy_from_user(&query_req,

				(void __user *)argp,

				sizeof(struct qseecom_qseos_app_load_query))) {

		pr_err("copy_from_user failed\n");