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(parent: 2c523b3) | 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)
commit0f9826f4753f74f935e18c2a640484ecbd941346
tree7fa45aa42e82bf64fe24d313fd4c89a447a7c6cctree | snapshot
parent2c523b344dfa65a3738e7039832044aa133c75fbcommit | 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: f25a546e6529 ("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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