diff options
Diffstat (limited to 'drivers/acpi/utilities/utdebug.c')
| -rw-r--r-- | drivers/acpi/utilities/utdebug.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c index 7361204b1eef..a9148677f037 100644 --- a/drivers/acpi/utilities/utdebug.c +++ b/drivers/acpi/utilities/utdebug.c @@ -524,6 +524,11 @@ void acpi_ut_dump_buffer2(u8 * buffer, u32 count, u32 display) u32 temp32; u8 buf_char; + if (!buffer) { + acpi_os_printf("Null Buffer Pointer in DumpBuffer!\n"); + return; + } + if ((count < 4) || (count & 0x01)) { display = DB_BYTE_DISPLAY; } |