[lvc-project] [PATCH] iommu: amd: Added value check

[Joerg Roedel]

On Fri, Nov 18, 2022 at 01:42:52PM +0300, Denis Arefev wrote:
> Аdded a return value check for the function
> mmu_notifier_register.
> 
> Return value of a function 'mmu_notifier_register'
> called at iommu_v2.c:642 is not checked,
>  but it is usually checked for this function
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
> 
> Signed-off-by: Denis Arefev <arefev at swemel.ru>
> ---
>  drivers/iommu/amd/iommu_v2.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Applied, thanks.