On 09/06/14 15:19, Stefan Weil wrote:
The array regs is declared with IOMMU_NREGS (3) elements and accessed
using IOMMU_CTRL (0) and IOMMU_BASE (8). In most cases, those values
are right shifted before being used as an index which results in indices
0 and 1. In one case, this right shift was missing for IOMMU_BASE which
results in an out-of-bounds write access with index 8.
The patch adds the missing shift operation also for IOMMU_CTRL where
it is needed only for cosmetic reasons.
Signed-off-by: Stefan Weil <[email protected]>
BTW I forgot to add - do I need to send a further pull request for this
or is it intended to go via trivial?
ATB,
Mark.
