This is a note to let you know that I've just added the patch titled IB/mlx4: Fix ib device initialization error flow to the 4.11-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-mlx4-fix-ib-device-initialization-error-flow.patch and it can be found in the queue-4.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 99e68909d5aba1861897fe7afc3306c3c81b6de0 Mon Sep 17 00:00:00 2001 From: Jack Morgenstein <jackm@xxxxxxxxxxxxxxxxxx> Date: Tue, 21 Mar 2017 12:57:05 +0200 Subject: IB/mlx4: Fix ib device initialization error flow From: Jack Morgenstein <jackm@xxxxxxxxxxxxxxxxxx> commit 99e68909d5aba1861897fe7afc3306c3c81b6de0 upstream. In mlx4_ib_add, procedure mlx4_ib_alloc_eqs is called to allocate EQs. However, in the mlx4_ib_add error flow, procedure mlx4_ib_free_eqs is not called to free the allocated EQs. Fixes: e605b743f33d ("IB/mlx4: Increase the number of vectors (EQs) available for ULPs") Signed-off-by: Jack Morgenstein <jackm@xxxxxxxxxxxxxxxxxx> Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx> Signed-off-by: Doug Ledford <dledford@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/infiniband/hw/mlx4/main.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -2941,6 +2941,7 @@ err_counter: mlx4_ib_delete_counters_table(ibdev, &ibdev->counters_table[i]); err_map: + mlx4_ib_free_eqs(dev, ibdev); iounmap(ibdev->uar_map); err_uar: Patches currently in stable-queue which might be from jackm@xxxxxxxxxxxxxxxxxx are queue-4.11/ib-core-fix-sysfs-registration-error-flow.patch queue-4.11/ib-mlx4-fix-ib-device-initialization-error-flow.patch queue-4.11/ib-mlx4-reduce-sriov-multicast-cleanup-warning-message-to-debug-level.patch