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Subject[PATCH 03/29] IB/mlx4: Improve another size determination in mlx4_ib_alloc_demux_ctx()
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From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 17 Feb 2017 20:15:02 +0100

Replace the specification of a data type by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/infiniband/hw/mlx4/mad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 858da8746d49..284634d36b1c 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -2150,7 +2150,7 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
int i;

ctx->tun = kcalloc(dev->dev->caps.sqp_demux,
- sizeof (struct mlx4_ib_demux_pv_ctx *), GFP_KERNEL);
+ sizeof(*ctx->tun), GFP_KERNEL);
if (!ctx->tun)
return -ENOMEM;

--
2.11.1
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