EDAC, sb_edac: Fix out of bound writes during DIMM configuration on KNL

[mirror_ubuntu-bionic-kernel.git] / drivers / edac / sb_edac.c

diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index f34430f99fd805414085fea26540f3c152dd6b0c..872100215ca00f0f4703c025b8e52e637c85c710 100644 (file)
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -279,7 +279,7 @@ static const u32 correrrthrsld[] = {
  * sbridge structs
  */
 
-#define NUM_CHANNELS           4       /* Max channels per MC */
+#define NUM_CHANNELS           6       /* Max channels per MC */
 #define MAX_DIMMS              3       /* Max DIMMS per channel */
 #define KNL_MAX_CHAS           38      /* KNL max num. of Cache Home Agents */
 #define KNL_MAX_CHANNELS       6       /* KNL max num. of PCI channels */