diff --git a/drivers/misc/qseecom.c b/drivers/misc/qseecom.c index 675881563840b494a2d49244b8ffaab29b6cc31b..2cd91df0c27f208434afd58a425a9570c6044abf 100644 --- a/drivers/misc/qseecom.c +++ b/drivers/misc/qseecom.c @@ -1317,6 +1317,7 @@ static int qseecom_load_app(struct qseecom_dev_handle *data, void __user *argp) struct qseecom_command_scm_resp resp; struct qseecom_check_app_ireq req; struct qseecom_load_app_ireq load_req; + bool first_time = false; /* Copy the relevant information needed for loading the image */ if (copy_from_user(&load_img_req, @@ -1363,6 +1364,7 @@ static int qseecom_load_app(struct qseecom_dev_handle *data, void __user *argp) &qseecom.registered_app_list_lock, flags); ret = 0; } else { + first_time = true; pr_warn("App (%s) does'nt exist, loading apps for first time\n", (char *)(load_img_req.img_name)); /* Get the handle of the shared fd */ @@ -1463,8 +1465,15 @@ static int qseecom_load_app(struct qseecom_dev_handle *data, void __user *argp) load_img_req.app_id = app_id; if (copy_to_user(argp, &load_img_req, sizeof(load_img_req))) { pr_err("copy_to_user failed\n"); - kzfree(entry); ret = -EFAULT; + if (first_time == true) { + spin_lock_irqsave( + &qseecom.registered_app_list_lock, flags); + list_del(&entry->list); + spin_unlock_irqrestore( + &qseecom.registered_app_list_lock, flags); + kzfree(entry); + } } loadapp_err: