diff options
Diffstat (limited to 'drivers/edac/skx_common.c')
| -rw-r--r-- | drivers/edac/skx_common.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c index ce3e0069e028..9c5b6f8bd8bd 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))) { |