diff options
Diffstat (limited to 'drivers/acpi/apei/bert.c')
| -rw-r--r-- | drivers/acpi/apei/bert.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/acpi/apei/bert.c b/drivers/acpi/apei/bert.c index 12771fcf0417..0d948d0a41af 100644 --- a/drivers/acpi/apei/bert.c +++ b/drivers/acpi/apei/bert.c @@ -42,15 +42,7 @@ static void __init bert_print_all(struct acpi_bert_region *region, int remain = region_len; u32 estatus_len; - if (!estatus->block_status) - return; - - while (remain > sizeof(struct acpi_bert_region)) { - if (cper_estatus_check(estatus)) { - pr_err(FW_BUG "Invalid error record.\n"); - return; - } - + while (remain >= sizeof(struct acpi_bert_region)) { estatus_len = cper_estatus_len(estatus); if (remain < estatus_len) { pr_err(FW_BUG "Truncated status block (length: %u).\n", @@ -58,6 +50,15 @@ static void __init bert_print_all(struct acpi_bert_region *region, return; } + /* No more error records. */ + if (!estatus->block_status) + return; + + if (cper_estatus_check(estatus)) { + pr_err(FW_BUG "Invalid error record.\n"); + return; + } + pr_info_once("Error records from previous boot:\n"); cper_estatus_print(KERN_INFO HW_ERR, estatus); @@ -70,10 +71,6 @@ static void __init bert_print_all(struct acpi_bert_region *region, estatus->block_status = 0; estatus = (void *)estatus + estatus_len; - /* No more error records. */ - if (!estatus->block_status) - return; - remain -= estatus_len; } } |