Re: [patch V2 01/46] iommu/amd: Prevent NULL pointer dereference

On Wed, Aug 26, 2020 at 01:16:29PM +0200, Thomas Gleixner wrote: > From: Thomas Gleixner > > Dereferencing irq_data before checking it for NULL is suboptimal. > > Signed-off-by: Thomas Gleixner Acked-by: Joerg Roedel Reviewed-by: Joerg Roedel ___

[patch V2 01/46] iommu/amd: Prevent NULL pointer dereference

From: Thomas Gleixner Dereferencing irq_data before checking it for NULL is suboptimal. Signed-off-by: Thomas Gleixner --- drivers/iommu/amd/iommu.c |4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -3717,8