From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Chen, Gong" Subject: [PATCH v3 1/9] ACPI, APEI, CPER: Fix status check during error printing Date: Fri, 18 Oct 2013 04:23:36 -0400 Message-ID: <1382084624-10857-2-git-send-email-gong.chen@linux.intel.com> References: <1382084624-10857-1-git-send-email-gong.chen@linux.intel.com> Return-path: In-Reply-To: <1382084624-10857-1-git-send-email-gong.chen@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: tony.luck@intel.com, bp@alien8.de, joe@perches.com, naveen.n.rao@linux.vnet.ibm.com, m.chehab@samsung.com Cc: arozansk@redhat.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, "Chen, Gong" List-Id: linux-acpi@vger.kernel.org Commit aaf9d93 only catches condition check before print, but the similar check is needed during printing CPER error sections. Signed-off-by: Chen, Gong Reviewed-by: Borislav Petkov Reviewed-by: Mauro Carvalho Chehab --- 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); -- 1.8.4.rc3