On Fri, 2011-11-04 at 21:27 +0300, Dan Carpenter wrote:
> We returned a freed value instead of NULL on certain error paths.
> Complicated error handling generally more error prone, so I've tried
> to simplify it a little by removing some gotos.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
>
Looks like a reasonable cleanup. Thanks Dan!
--nab
> diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
> index 1c29679..937b4bc 100644
> --- a/drivers/infiniband/ulp/srpt/ib_srpt.c
> +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
> @@ -680,21 +680,20 @@ static struct srpt_ioctx **srpt_alloc_ioctx_ring(struct srpt_device *sdev,
>
> ring = kmalloc(ring_size * sizeof(ring[0]), GFP_KERNEL);
> if (!ring)
> - goto out;
> + return NULL;
> for (i = 0; i < ring_size; ++i) {
> ring[i] = srpt_alloc_ioctx(sdev, ioctx_size, dma_size, dir);
> if (!ring[i])
> goto err;
> ring[i]->index = i;
> }
> - goto out;
> + return ring;
>
> err:
> while (--i >= 0)
> srpt_free_ioctx(sdev, ring[i], dma_size, dir);
> kfree(ring);
> -out:
> - return ring;
> + return NULL;
> }
>
> /**
--
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