diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/nfit.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/acpi/nfit.c b/drivers/acpi/nfit.c index c1b8d03e262e..35b4b5693110 100644 --- a/drivers/acpi/nfit.c +++ b/drivers/acpi/nfit.c @@ -335,6 +335,12 @@ static void *add_table(struct acpi_nfit_desc *acpi_desc, void *table, return NULL; hdr = table; + if (!hdr->length) { + dev_warn(dev, "found a zero length table '%d' parsing nfit\n", + hdr->type); + return NULL; + } + switch (hdr->type) { case ACPI_NFIT_TYPE_SYSTEM_ADDRESS: if (!add_spa(acpi_desc, table)) |