On 1/7/21 12:41 PM, Jason Gunthorpe wrote:
> On Tue, Dec 29, 2020 at 06:46:53PM -0800, trix@xxxxxxxxxx wrote:
>> From: Tom Rix <trix@xxxxxxxxxx>
>>
>> In ocrdma_dealloc_ucontext_pd() uctx->cntxt_pd is assigned to
>> the variable pd and then after uctx->cntxt_pd is freed, the
>> variable pd is passed to function _ocrdma_dealloc_pd() which
>> dereferences pd directly or through its call to
>> ocrdma_mbx_dealloc_pd().
>>
>> Reorder the free using the variable pd.
>>
>> Fixes: 21a428a019c9 ("RDMA: Handle PD allocations by IB/core")
>> Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
>> drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
> Applied to for-rc
>
> Is anyone testing ocrdma? Just doing the pyverbs rdma tests with kasn
> turned on would have instantly caught this, and the change is nearly a
> year old.
>
> Is ocrdma obsolete enough we can delete the driver?
I am not an authority on ocrdma, i am fixing treewide, the problems clang static analysis flags.
Tom
>
> Thanks,
> Jason
>
