diff options
| -rw-r--r-- | drivers/infiniband/core/uverbs_ioctl.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/infiniband/core/uverbs_ioctl.c b/drivers/infiniband/core/uverbs_ioctl.c index 0e95a5888274..b0e493e8d860 100644 --- a/drivers/infiniband/core/uverbs_ioctl.c +++ b/drivers/infiniband/core/uverbs_ioctl.c @@ -386,8 +386,7 @@ static int uverbs_set_attr(struct bundle_priv *pbundle, return -EPROTONOSUPPORT; return 0; } - attr = srcu_dereference( - *slot, &pbundle->bundle.ufile->device->disassociate_srcu); + attr = rcu_dereference_protected(*slot, true); /* Reject duplicate attributes from user-space */ if (test_bit(attr_bkey, pbundle->bundle.attr_present)) @@ -498,9 +497,7 @@ static int bundle_destroy(struct bundle_priv *pbundle, bool commit) if (WARN_ON(!slot)) continue; - attr_uapi = srcu_dereference( - *slot, - &pbundle->bundle.ufile->device->disassociate_srcu); + attr_uapi = rcu_dereference_protected(*slot, true); if (attr_uapi->spec.type == UVERBS_ATTR_TYPE_IDRS_ARRAY) { current_ret = uverbs_free_idrs_array( @@ -542,7 +539,7 @@ static int ib_uverbs_cmd_verbs(struct ib_uverbs_file *ufile, uapi_key_ioctl_method(hdr->method_id)); if (unlikely(!slot)) return -EPROTONOSUPPORT; - method_elm = srcu_dereference(*slot, &ufile->device->disassociate_srcu); + method_elm = rcu_dereference_protected(*slot, true); if (!method_elm->use_stack) { pbundle = kmalloc(method_elm->bundle_size, GFP_KERNEL); |