Merge 3b3f786414 on remote branch

Change-Id: I79aaaf94f64868f25ad4b30f77ae14eba19a8bed

drivers/cam_sensor_module/cam_sensor_utils/cam_sensor_util.c

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
- * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/kernel.h>
@@ -1158,22 +1158,29 @@ int32_t cam_sensor_update_power_settings(void *cmd_buf,
 	int32_t i = 0, pwr_up = 0, pwr_down = 0;
 	struct cam_sensor_power_setting *pwr_settings;
 	void *ptr = cmd_buf, *scr;
-	struct cam_cmd_power *pwr_cmd = (struct cam_cmd_power *)cmd_buf;
 	struct common_header *cmm_hdr = (struct common_header *)cmd_buf;
+	struct cam_cmd_power *pwr_cmd =
+		kzalloc(sizeof(struct cam_cmd_power), GFP_KERNEL);
+	if (!pwr_cmd)
+		return -ENOMEM;
+	memcpy(pwr_cmd, cmd_buf, sizeof(struct cam_cmd_power));
 
 	if (!pwr_cmd || !cmd_length || cmd_buf_len < (size_t)cmd_length ||
 		cam_sensor_validate(cmd_buf, cmd_buf_len)) {
 		CAM_ERR(CAM_SENSOR, "Invalid Args: pwr_cmd %pK, cmd_length: %d",
 			pwr_cmd, cmd_length);
-		return -EINVAL;
+		rc = -EINVAL;
+		goto free_power_command;
 	}
 
 	power_info->power_setting_size = 0;
 	power_info->power_setting =
 		kzalloc(sizeof(struct cam_sensor_power_setting) *
 			MAX_POWER_CONFIG, GFP_KERNEL);
-	if (!power_info->power_setting)
-		return -ENOMEM;
+	if (!power_info->power_setting) {
+		rc = -ENOMEM;
+		goto free_power_command;
+	}
 
 	power_info->power_down_setting_size = 0;
 	power_info->power_down_setting =
@@ -1183,7 +1190,8 @@ int32_t cam_sensor_update_power_settings(void *cmd_buf,
 		kfree(power_info->power_setting);
 		power_info->power_setting = NULL;
 		power_info->power_setting_size = 0;
-		return -ENOMEM;
+		rc = -ENOMEM;
+		goto free_power_command;
 	}
 
 	while (tot_size < cmd_length) {
@@ -1367,7 +1375,7 @@ int32_t cam_sensor_update_power_settings(void *cmd_buf,
 		}
 	}
 
-	return rc;
+	goto free_power_command;
 free_power_settings:
 	kfree(power_info->power_down_setting);
 	kfree(power_info->power_setting);
@@ -1375,6 +1383,9 @@ free_power_settings:
 	power_info->power_setting = NULL;
 	power_info->power_down_setting_size = 0;
 	power_info->power_setting_size = 0;
+free_power_command:
+	kfree(pwr_cmd);
+	pwr_cmd = NULL;
 	return rc;
 }