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Diffstat (limited to 'drivers/edac/skx_common.c')
-rw-r--r--drivers/edac/skx_common.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c
index ce3e0069e0..9c5b6f8bd8 100644
--- a/drivers/edac/skx_common.c
+++ b/drivers/edac/skx_common.c
@@ -648,6 +648,10 @@ int skx_mce_check_error(struct notifier_block *nb, unsigned long val,
memset(&res, 0, sizeof(res));
res.mce = mce;
res.addr = mce->addr & MCI_ADDR_PHYSADDR;
+ if (!pfn_to_online_page(res.addr >> PAGE_SHIFT)) {
+ pr_err("Invalid address 0x%llx in IA32_MC%d_ADDR\n", mce->addr, mce->bank);
+ return NOTIFY_DONE;
+ }
/* Try driver decoder first */
if (!(driver_decode && driver_decode(&res))) {