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authorBadari Pulavarty <pbadari@gmail.com>2007-04-17 15:53:09 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-05-01 17:05:59 -0700
commita9c01941701641d505c07e7364a03447c694f6e8 (patch)
tree9e8756afc5d74408bcb20d3f5859ffe2c3ed8d81
parent1ee88fb696591eedd34ee9bbcc0c001609ec7901 (diff)
cache_k8_northbridges() overflows beyond allocation
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> Cc: Andi Kleen <andi@firstfloor.org> Cc: Chuck Ebbert <cebbert@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--arch/x86_64/kernel/k8.c4
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;