diff options
Diffstat (limited to 'fs/nfs/nfs42proc.c')
| -rw-r--r-- | fs/nfs/nfs42proc.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index ac5b784a1de0..fed06fd9998d 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -137,31 +137,32 @@ static int handle_async_copy(struct nfs42_copy_res *res, struct file *dst, nfs4_stateid *src_stateid) { - struct nfs4_copy_state *copy; + struct nfs4_copy_state *copy, *tmp_copy; int status = NFS4_OK; bool found_pending = false; struct nfs_open_context *ctx = nfs_file_open_context(dst); + copy = kzalloc(sizeof(struct nfs4_copy_state), GFP_NOFS); + if (!copy) + return -ENOMEM; + spin_lock(&server->nfs_client->cl_lock); - list_for_each_entry(copy, &server->nfs_client->pending_cb_stateids, + list_for_each_entry(tmp_copy, &server->nfs_client->pending_cb_stateids, copies) { - if (memcmp(&res->write_res.stateid, ©->stateid, + if (memcmp(&res->write_res.stateid, &tmp_copy->stateid, NFS4_STATEID_SIZE)) continue; found_pending = true; - list_del(©->copies); + list_del(&tmp_copy->copies); break; } if (found_pending) { spin_unlock(&server->nfs_client->cl_lock); + kfree(copy); + copy = tmp_copy; goto out; } - copy = kzalloc(sizeof(struct nfs4_copy_state), GFP_NOFS); - if (!copy) { - spin_unlock(&server->nfs_client->cl_lock); - return -ENOMEM; - } memcpy(©->stateid, &res->write_res.stateid, NFS4_STATEID_SIZE); init_completion(©->completion); copy->parent_state = ctx->state; |