Commit-ID: 833ba4b1ba653f279c78e8e3352527acce8946e6
Gitweb: http://git.kernel.org/tip/833ba4b1ba653f279c78e8e3352527acce8946e6
Author: Chen, Gong <gong.chen@xxxxxxxxxxxxxxx>
AuthorDate: Fri, 18 Oct 2013 14:27:51 -0700
Committer: Tony Luck <tony.luck@xxxxxxxxx>
CommitDate: Mon, 21 Oct 2013 15:12:00 -0700
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 <gong.chen@xxxxxxxxxxxxxxx>
Reviewed-by: Borislav Petkov <bp@xxxxxxx>
Reviewed-by: Mauro Carvalho Chehab <m.chehab@xxxxxxxxxxx>
Signed-off-by: Tony Luck <tony.luck@xxxxxxxxx>
---
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 33dc6a0..f827f02 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);
--
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