Patch "IB/mlx5: Fix entries checks in mlx5_ib_create_cq" has been added to the 3.14-stable tree

This is a note to let you know that I've just added the patch titled

IB/mlx5: Fix entries checks in mlx5_ib_create_cq

to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
ib-mlx5-fix-entries-checks-in-mlx5_ib_create_cq.patch
and it can be found in the queue-3.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Noa Osherovich <[email protected]>
Date: Sat, 4 Jun 2016 15:15:34 +0300
Subject: IB/mlx5: Fix entries checks in mlx5_ib_create_cq

From: Noa Osherovich <[email protected]>

commit 9ea578528656e191c1097798a771ff08bab6f323 upstream.

Number of entries shouldn't be greater than the device's max capability. This should be checked before rounding the entries number to power of two.

---
 drivers/infiniband/hw/mlx5/cq.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

@@ -686,7 +686,8 @@ struct ib_cq *mlx5_ib_create_cq(struct i
 	int eqn;
 	int err;
 
-	if (entries < 0)
+	if (entries < 0 ||
+	    (entries > (1 << MLX5_CAP_GEN(dev->mdev, log_max_cq_sz))))
 		return ERR_PTR(-EINVAL);
 
 	entries = roundup_pow_of_two(entries + 1);

Patches currently in stable-queue which might be from [email protected] are

queue-3.14/ib-mlx5-fix-returned-values-of-query-qp.patch queue-3.14/ib-mlx5-fix-entries-checks-in-mlx5_ib_create_cq.patch