i7core_edac: properly terminate pci_dev_table
At pci_xeon_fixup(), it waits for a null-terminated table, while at
i7core_get_all_devices, it just do a for 0..ARRAY_SIZE. As other tables
are zero-terminated, change it to be terminate with 0 as well, and fixes
a bug where it may be running out of the table elements.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 71f4dc6..e3404b2 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -353,6 +353,7 @@
PCI_ID_TABLE_ENTRY(pci_dev_descr_i7core_nehalem),
PCI_ID_TABLE_ENTRY(pci_dev_descr_lynnfield),
PCI_ID_TABLE_ENTRY(pci_dev_descr_i7core_westmere),
+ {0,} /* 0 terminated list. */
};
/*
@@ -1409,14 +1410,13 @@
static int i7core_get_all_devices(void)
{
- int i, j, rc, last_bus;
+ int i, rc, last_bus;
struct pci_dev *pdev = NULL;
- const struct pci_id_table *table;
+ const struct pci_id_table *table = pci_dev_table;
last_bus = i7core_pci_lastbus();
- for (j = 0; j < ARRAY_SIZE(pci_dev_table); j++) {
- table = &pci_dev_table[j];
+ while (table && table->descr) {
for (i = 0; i < table->n_devs; i++) {
pdev = NULL;
do {
@@ -1432,6 +1432,7 @@
}
} while (pdev);
}
+ table++;
}
return 0;