diff options
Diffstat (limited to 'drivers/infiniband/core/nldev.c')
| -rw-r--r-- | drivers/infiniband/core/nldev.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index 5aaba2b9746b..02a0a9c0a4a6 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -695,7 +695,7 @@ static int fill_res_mr_entry(struct sk_buff *msg, bool has_cap_net_admin, struct rdma_restrack_entry *res, uint32_t port) { struct ib_mr *mr = container_of(res, struct ib_mr, res); - struct ib_device *dev = mr->pd->device; + struct ib_device *dev = mr->device; if (has_cap_net_admin) { if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_RKEY, mr->rkey)) @@ -711,9 +711,12 @@ static int fill_res_mr_entry(struct sk_buff *msg, bool has_cap_net_admin, if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_MRN, res->id)) return -EMSGSIZE; - if (!rdma_is_kernel_res(res) && - nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_PDN, mr->pd->res.id)) - return -EMSGSIZE; + if (!rdma_is_kernel_res(res)) { + struct ib_pd *pd = READ_ONCE(mr->pd); + + if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_PDN, pd->res.id)) + return -EMSGSIZE; + } if (fill_res_name_pid(msg, res)) return -EMSGSIZE; @@ -727,7 +730,7 @@ static int fill_res_mr_raw_entry(struct sk_buff *msg, bool has_cap_net_admin, struct rdma_restrack_entry *res, uint32_t port) { struct ib_mr *mr = container_of(res, struct ib_mr, res); - struct ib_device *dev = mr->pd->device; + struct ib_device *dev = mr->device; if (!dev->ops.fill_res_mr_entry_raw) return -EINVAL; @@ -1017,7 +1020,7 @@ static int fill_stat_mr_entry(struct sk_buff *msg, bool has_cap_net_admin, struct rdma_restrack_entry *res, uint32_t port) { struct ib_mr *mr = container_of(res, struct ib_mr, res); - struct ib_device *dev = mr->pd->device; + struct ib_device *dev = mr->device; if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_MRN, res->id)) goto err; |