From 833ba4b1ba653f279c78e8e3352527acce8946e6 Mon Sep 17 00:00:00 2001 From: "Chen, Gong" Date: Fri, 18 Oct 2013 14:27:51 -0700 Subject: [PATCH] ACPI, APEI, CPER: Fix status check during error printing Commit aaf9d93be71c: ACPI / APEI: fix error status check condition for CPER only catches condition check before print, but a similar check is needed during printing CPER error sections. Signed-off-by: Chen, Gong Reviewed-by: Borislav Petkov Reviewed-by: Mauro Carvalho Chehab Signed-off-by: Tony Luck --- drivers/acpi/apei/cper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c index 33dc6a004802..f827f02bfbe8 100644 --- a/drivers/acpi/apei/cper.c +++ b/drivers/acpi/apei/cper.c @@ -353,7 +353,7 @@ void apei_estatus_print(const char *pfx, cper_severity_str(severity)); data_len = estatus->data_length; gdata = (struct acpi_hest_generic_data *)(estatus + 1); - while (data_len > sizeof(*gdata)) { + while (data_len >= sizeof(*gdata)) { gedata_len = gdata->error_data_length; apei_estatus_print_section(pfx, gdata, sec_no); data_len -= gedata_len + sizeof(*gdata); -- 2.34.1