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(parent: c60a8cd) | patch
RDMA/odp: Fix leaking the tgid for implicit ODP
authorJason Gunthorpe <jgg@mellanox.com>
Wed, 4 Mar 2020 18:16:07 +0000 (14:16 -0400)
committerJason Gunthorpe <jgg@mellanox.com>
Tue, 10 Mar 2020 17:29:07 +0000 (14:29 -0300)
commit1fb215a1e5d21943ba503aa996458d7b3e8528bd
tree7fa45aa42e82bf64fe24d313fd4c89a447a7c6cctree | snapshot
parentc60a8cd31b97a8e7dededd29dfc7803b6a28a358commit | diff
RDMA/odp: Fix leaking the tgid for implicit ODP

The tgid used to be part of ib_umem_free_notifier(), when it was reworked
it got moved to release, but it should have been unconditional as all umem
alloc paths get the tgid.

As is, creating an implicit ODP will leak the tgid reference.

Link: https://lore.kernel.org/r/20200304181607.GA22412@ziepe.ca
Cc: stable@kernel.org
Fixes: 89196b0acaaa ("RDMA/odp: Use mmu_interval_notifier_insert()")
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/core/umem_odp.c diff | blob | history
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