cache_k8_northbridges() overflows beyond allocation

cache_k8_northbridges() is storing config values to incorrect locations
(in flush_words) and also its overflowing beyond the allocation, causing
slab verification failures.

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86_64/kernel/k8.c b/arch/x86_64/kernel/k8.c
index 6416682d33d0..bc11b32e8b4d 100644
--- a/arch/x86_64/kernel/k8.c
+++ b/arch/x86_64/kernel/k8.c
@@ -61,8 +61,8 @@ int cache_k8_northbridges(void)
         dev = NULL;
         i = 0;
         while ((dev = next_k8_northbridge(dev)) != NULL) {
-                k8_northbridges[i++] = dev;
-                pci_read_config_dword(dev, 0x9c, &flush_words[i]);
+                k8_northbridges[i] = dev;
+                pci_read_config_dword(dev, 0x9c, &flush_words[i++]);
         }
         k8_northbridges[i] = NULL;
         return 0;