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path: root/drivers/acpi/nfit
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Diffstat (limited to 'drivers/acpi/nfit')
-rw-r--r--drivers/acpi/nfit/mce.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/acpi/nfit/mce.c b/drivers/acpi/nfit/mce.c
index e9626bf6ca29..d6c1b10f6c25 100644
--- a/drivers/acpi/nfit/mce.c
+++ b/drivers/acpi/nfit/mce.c
@@ -25,8 +25,12 @@ static int nfit_handle_mce(struct notifier_block *nb, unsigned long val,
struct acpi_nfit_desc *acpi_desc;
struct nfit_spa *nfit_spa;
- /* We only care about memory errors */
- if (!mce_is_memory_error(mce))
+ /* We only care about uncorrectable memory errors */
+ if (!mce_is_memory_error(mce) || mce_is_correctable(mce))
+ return NOTIFY_DONE;
+
+ /* Verify the address reported in the MCE is valid. */
+ if (!mce_usable_address(mce))
return NOTIFY_DONE;
/*