| From | Len Brown <> | Subject | [PATCH 71/76] CPER failed to handle generic error records with multiple sections | Date | Fri, 30 Mar 2012 06:14:14 -0400 |
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From: Jiang Liu <liuj97@gmail.com>
The function apei_estatus_print() and apei_estatus_check() forget to move ahead the gdata pointer when dealing with multiple generic error data sections.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Signed-off-by: Len Brown <len.brown@intel.com> --- drivers/acpi/apei/cper.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/acpi/apei/cper.c b/drivers/acpi/apei/cper.c index 5d41894..e6defd8 100644 --- a/drivers/acpi/apei/cper.c +++ b/drivers/acpi/apei/cper.c @@ -362,6 +362,7 @@ void apei_estatus_print(const char *pfx, gedata_len = gdata->error_data_length; apei_estatus_print_section(pfx, gdata, sec_no); data_len -= gedata_len + sizeof(*gdata); + gdata = (void *)(gdata + 1) + gedata_len; sec_no++; } } @@ -396,6 +397,7 @@ int apei_estatus_check(const struct acpi_hest_generic_status *estatus) if (gedata_len > data_len - sizeof(*gdata)) return -EINVAL; data_len -= gedata_len + sizeof(*gdata); + gdata = (void *)(gdata + 1) + gedata_len; } if (data_len) return -EINVAL; -- 1.7.10.rc2.19.gfae9d
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