Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=10e27ed4bae199fefbc3e9f9473e32605797a003 Commit: 10e27ed4bae199fefbc3e9f9473e32605797a003 Parent: f664f1f9b77d6c64f3cee1875dcb4faba0da6dd4 Author: Takashi Iwai <[EMAIL PROTECTED]> AuthorDate: Mon Oct 29 14:37:22 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Tue Oct 30 08:06:55 2007 -0700
intel-iommu: Fix array overflow Fix possible array overflow: drivers/pci/intel-iommu.c: In function ¡dmar_get_fault_reason¢: drivers/pci/intel-iommu.c:753: warning: array subscript is above array bounds drivers/pci/intel-iommu.c: In function ¡iommu_page_fault¢: drivers/pci/intel-iommu.c:753: warning: array subscript is above array bounds Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]> Cc: Mark Gross <[EMAIL PROTECTED]> Acked-by: "Keshavamurthy, Anil S" <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/pci/intel-iommu.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 8af1d9a..e079a52 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -749,8 +749,8 @@ static char *fault_reason_strings[] = char *dmar_get_fault_reason(u8 fault_reason) { - if (fault_reason > MAX_FAULT_REASON_IDX) - return fault_reason_strings[MAX_FAULT_REASON_IDX]; + if (fault_reason >= MAX_FAULT_REASON_IDX) + return fault_reason_strings[MAX_FAULT_REASON_IDX - 1]; else return fault_reason_strings[fault_reason]; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html