Messages in this thread Patch in this message | | | Date | Thu, 26 Apr 2007 09:56:19 -0700 | From | Greg KH <> | Subject | [patch 17/33] cache_k8_northbridges() overflows beyond allocation |
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-stable review patch. If anyone has any objections, please let us know.
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From: Badari Pulavarty <pbadari@gmail.com>
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>
--- arch/x86_64/kernel/k8.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- 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; -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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