Hi Guillaume, You should also cc Joerg and the iommu ml for iommu patches (cc'ing now). On Fri, Dec 21, 2012 at 3:36 PM, Guillaume Aubertin <g-aubertin@xxxxxx> wrote: > the returned NULL pointer is not detected by IS_ERR(), and then > de-referenced in the calling function, omap_iommu_attach_dev(). > > Signed-off-by: Guillaume Aubertin <g-aubertin@xxxxxx> Acked-by: Ohad Ben-Cohen <ohad@xxxxxxxxxx> > --- > drivers/iommu/omap-iommu.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c > index badc17c..a0fcad2 100644 > --- a/drivers/iommu/omap-iommu.c > +++ b/drivers/iommu/omap-iommu.c > @@ -861,7 +861,7 @@ static struct omap_iommu *omap_iommu_attach(const char *name, u32 *iopgd) > (void *)name, > device_match_by_alias); > if (!dev) > - return NULL; > + return ERR_PTR(-ENODEV); > > obj = to_iommu(dev); > > -- > 1.7.0.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
