vdpa/mlx5: Fix possible failure in umem size calculation

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umem size is a 32 bit unsigned value so assigning it to an int could
cause false failures. Set the calculated value inside the function and
modify function name to reflect the fact it updates the size.

This bug was found during code review but never had real impact to this
date.

Fixes: 1a86b377aa ("vdpa/mlx5: Add VDPA driver for supported mlx5 devices")
Signed-off-by: Eli Cohen <elic@nvidia.com>
Link: https://lore.kernel.org/r/20210530090349.8360-1-elic@nvidia.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>

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Eli Cohen 2021-05-30 12:03:49 +03:00 • committed by Michael S. Tsirkin

parent e3011776af

commit 71ab6a7cfb

1 changed files with 5 additions and 10 deletions

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drivers/vdpa/mlx5/net/mlx5_vnet.c

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