Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/46504 )
Change subject: soc/intel/cannonlake: Fix memory corruptions ......................................................................
soc/intel/cannonlake: Fix memory corruptions
Coverity detects source memory is overrun. Fix this issue by using the CONFIG_MAX_ROOT_PORTS value to avoid memory corruption.
Found-by: Coverity CID 1429762 1429774 TEST=None
Signed-off-by: John Zhao john.zhao@intel.com Change-Id: Icc253eb9348d959a9e9e69a3f13933b7f97d6ecc Reviewed-on: https://review.coreboot.org/c/coreboot/+/46504 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Tim Wawrzynczak twawrzynczak@chromium.org --- M src/soc/intel/cannonlake/fsp_params.c 1 file changed, 2 insertions(+), 2 deletions(-)
Approvals: build bot (Jenkins): Verified Tim Wawrzynczak: Looks good to me, approved
diff --git a/src/soc/intel/cannonlake/fsp_params.c b/src/soc/intel/cannonlake/fsp_params.c index d66e890a..fe7641f 100644 --- a/src/soc/intel/cannonlake/fsp_params.c +++ b/src/soc/intel/cannonlake/fsp_params.c @@ -355,14 +355,14 @@
memcpy(params->PcieRpAdvancedErrorReporting, config->PcieRpAdvancedErrorReporting, - sizeof(params->PcieRpAdvancedErrorReporting)); + sizeof(config->PcieRpAdvancedErrorReporting));
memcpy(params->PcieRpLtrEnable, config->PcieRpLtrEnable, sizeof(config->PcieRpLtrEnable)); memcpy(params->PcieRpSlotImplemented, config->PcieRpSlotImplemented, sizeof(config->PcieRpSlotImplemented)); memcpy(params->PcieRpHotPlug, config->PcieRpHotPlug, - sizeof(params->PcieRpHotPlug)); + sizeof(config->PcieRpHotPlug));
for (i = 0; i < CONFIG_MAX_ROOT_PORTS; i++) { params->PcieRpMaxPayload[i] = config->PcieRpMaxPayload[i];