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-rw-r--r--payloads/libpayload/drivers/options.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/payloads/libpayload/drivers/options.c b/payloads/libpayload/drivers/options.c
index 7c762516f5..73316c1de6 100644
--- a/payloads/libpayload/drivers/options.c
+++ b/payloads/libpayload/drivers/options.c
@@ -155,7 +155,7 @@ static int set_cmos_value(const struct nvram_accessor *nvram, u32 bitnum, u32 le
static struct cb_cmos_entries *lookup_cmos_entry(struct cb_cmos_option_table *option_table, char *name)
{
struct cb_cmos_entries *cmos_entry;
- int len = strnlen(name, CMOS_MAX_NAME_LENGTH);
+ int len = name ? strnlen(name, CMOS_MAX_NAME_LENGTH) : 0;
/* cmos entries are located right after the option table */
@@ -173,7 +173,7 @@ static struct cb_cmos_entries *lookup_cmos_entry(struct cb_cmos_option_table *op
struct cb_cmos_entries *first_cmos_entry(struct cb_cmos_option_table *option_table)
{
- return lookup_cmos_entry(option_table, "");
+ return lookup_cmos_entry(option_table, NULL);
}
struct cb_cmos_entries *next_cmos_entry(struct cb_cmos_entries *cmos_entry)