diff options
| author | Jason Gunthorpe <jgg@mellanox.com> | 2019-02-04 14:53:42 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-02-04 14:53:42 -0700 |
| commit | 6a8a2aa62da2fbe51f5449993fd366398048f465 (patch) | |
| tree | 566c6fcc782eefbca054af8553371d09b9d0734c /drivers/infiniband/core/umem_odp.c | |
| parent | a163afc88556e099271a7b423295bc5176fcecce (diff) | |
| parent | 8834f5600cf3c8db365e18a3d5cac2c2780c81e5 (diff) | |
Merge tag 'v5.0-rc5' into rdma.git for-next
Linux 5.0-rc5
Needed to merge the include/uapi changes so we have an up to date
single-tree for these files. Patches already posted are also expected to
need this for dependencies.
Diffstat (limited to 'drivers/infiniband/core/umem_odp.c')
| -rw-r--r-- | drivers/infiniband/core/umem_odp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c index eb8a5eb65bfa..012044f16d1c 100644 --- a/drivers/infiniband/core/umem_odp.c +++ b/drivers/infiniband/core/umem_odp.c @@ -353,6 +353,8 @@ struct ib_umem_odp *ib_alloc_odp_umem(struct ib_umem_odp *root, umem->writable = root->umem.writable; umem->is_odp = 1; odp_data->per_mm = per_mm; + umem->owning_mm = per_mm->mm; + mmgrab(umem->owning_mm); mutex_init(&odp_data->umem_mutex); init_completion(&odp_data->notifier_completion); @@ -385,6 +387,7 @@ struct ib_umem_odp *ib_alloc_odp_umem(struct ib_umem_odp *root, out_page_list: vfree(odp_data->page_list); out_odp_data: + mmdrop(umem->owning_mm); kfree(odp_data); return ERR_PTR(ret); } |