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(parent: 7922d3d) | patch
RDMA/mlx5: Fix memory leak in error flow for subscribe event routine
authorYongzhi Liu <lyz_cs@pku.edu.cn>
Fri, 11 Mar 2022 17:06:01 +0000 (09:06 -0800)
committerJason Gunthorpe <jgg@nvidia.com>
Mon, 14 Mar 2022 23:41:10 +0000 (20:41 -0300)
commit087f9c3f2309ed183f7e4b85ae57121d8663224d
tree9d3158c194380eb3f01cb28b81670bf6c7bcf01btree | snapshot
parent7922d3de4d270a9aedb71212fc0d5ae697ced516commit | diff
RDMA/mlx5: Fix memory leak in error flow for subscribe event routine

In case the second xa_insert() fails, the obj_event is not released.  Fix
the error unwind flow to free that memory to avoid a memory leak.

Fixes: 759738537142 ("IB/mlx5: Enable subscription for device events over DEVX")
Link: https://lore.kernel.org/r/1647018361-18266-1-git-send-email-lyz_cs@pku.edu.cn
Signed-off-by: Yongzhi Liu <lyz_cs@pku.edu.cn>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
drivers/infiniband/hw/mlx5/devx.c diff | blob | history
Domain: System / Kernel;