diff options
| -rw-r--r-- | drivers/platform/x86/hp/hp-bioscfg/bioscfg.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c index 5bfa7159f5bc..dbe096eefa75 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c +++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c @@ -10,6 +10,8 @@ #include <linux/fs.h> #include <linux/module.h> #include <linux/kernel.h> +#include <linux/printk.h> +#include <linux/string.h> #include <linux/wmi.h> #include "bioscfg.h" #include "../../firmware_attributes_class.h" @@ -781,6 +783,12 @@ static int hp_init_bios_buffer_attribute(enum hp_wmi_data_type attr_type, if (ret < 0) goto buff_attr_exit; + if (strlen(str) == 0) { + pr_debug("Ignoring attribute with empty name\n"); + ret = 0; + goto buff_attr_exit; + } + if (attr_type == HPWMI_PASSWORD_TYPE || attr_type == HPWMI_SECURE_PLATFORM_TYPE) temp_kset = bioscfg_drv.authentication_dir_kset; |