ksmbd: Fix parameter name and comment mismatch

ksmbd: Fix parameter name and comment mismatch

[ Upstream commit 63f09a9986eb58578ed6ad0e27a6e2c54e49f797 ]

fs/ksmbd/vfs.c:965: warning: Function parameter or member 'attr_value' not described in 'ksmbd_vfs_setxattr'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3946
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>