diff options
| author |   Majd Dibbiny <majd@mellanox.com> | 2015-01-06 13:56:01 +0200 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2015-02-17 22:13:50 -0800 |
| commit | 7eae20db6adf721d0c14ad2a37208278ce4f11dc (patch) | |
| tree | 2731831cb230602c9fc03f3a723110dded274fc9 /drivers/infiniband/hw/mlx5/mr.c | |
| parent | Linux 3.19 (diff) | |
| download | linux-dev-7eae20db6adf721d0c14ad2a37208278ce4f11dc.tar.xz linux-dev-7eae20db6adf721d0c14ad2a37208278ce4f11dc.zip | |
IB/mlx5: Update the dev in reg_create
When we create an MR using reg_create, the mlx5_ib_dev pointer is not
updated on the new MR. This results in a kernel panics for ODP MRs
while handling page faults, when the mlx5_ib_update_mtt function uses
the invalid device pointer.
Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 32a28bd50b20..cd9822eeacae 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1012,6 +1012,7 @@ static struct mlx5_ib_mr *reg_create(struct ib_pd *pd, u64 virt_addr, goto err_2; } mr->umem = umem; + mr->dev = dev; mr->live = 1; kvfree(in); |