[PATCH] platform/x86: dell-wmi-sysman: Change user experience when Admin/System Password is modified

[Prasanth KSR <kosigiprasanth@gmail.com>]

Whenever user has changed an Admin/System Password using the sysfs,
then we are automatically copying the new password to existing
password field.

Co-developed-by: Divya Bharathi <divya.bharathi@dell.com>
Signed-off-by: Divya Bharathi <divya.bharathi@dell.com>
Signed-off-by: Prasanth KSR <prasanth.ksr@dell.com>
---
 .../x86/dell/dell-wmi-sysman/passwordattr-interface.c         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/passwordattr-interface.c b/drivers/platform/x86/dell/dell-wmi-sysman/passwordattr-interface.c
index 339a082d6c18..86ec962aace9 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/passwordattr-interface.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/passwordattr-interface.c
@@ -95,9 +95,9 @@ int set_new_password(const char *password_type, const char *new)
 
 	print_hex_dump_bytes("set new password data: ", DUMP_PREFIX_NONE, buffer, buffer_size);
 	ret = call_password_interface(wmi_priv.password_attr_wdev, buffer, buffer_size);
-	/* clear current_password here and use user input from wmi_priv.current_password */
+	/* on success copy the new password to current password */
 	if (!ret)
-		memset(current_password, 0, MAX_BUFF);
+		strscpy(current_password, new, MAX_BUFF);
 	/* explain to user the detailed failure reason */
 	else if (ret == -EOPNOTSUPP)
 		dev_err(&wmi_priv.password_attr_wdev->dev, "admin password must be configured\n");
-- 
2.25.1