diff options
Diffstat (limited to 'fs/netfs/objects.c')
| -rw-r--r-- | fs/netfs/objects.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/fs/netfs/objects.c b/fs/netfs/objects.c index 986d7a9d25dd..ae18827e156b 100644 --- a/fs/netfs/objects.c +++ b/fs/netfs/objects.c @@ -20,27 +20,34 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping, { static atomic_t debug_ids; struct netfs_io_request *rreq; + int ret; rreq = kzalloc(sizeof(struct netfs_io_request), GFP_KERNEL); - if (rreq) { - rreq->start = start; - rreq->len = len; - rreq->origin = origin; - rreq->netfs_ops = ops; - rreq->netfs_priv = netfs_priv; - rreq->mapping = mapping; - rreq->inode = file_inode(file); - rreq->i_size = i_size_read(rreq->inode); - rreq->debug_id = atomic_inc_return(&debug_ids); - INIT_LIST_HEAD(&rreq->subrequests); - INIT_WORK(&rreq->work, netfs_rreq_work); - refcount_set(&rreq->ref, 1); - __set_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags); - if (ops->init_request) - ops->init_request(rreq, file); - netfs_stat(&netfs_n_rh_rreq); + if (!rreq) + return ERR_PTR(-ENOMEM); + + rreq->start = start; + rreq->len = len; + rreq->origin = origin; + rreq->netfs_ops = ops; + rreq->netfs_priv = netfs_priv; + rreq->mapping = mapping; + rreq->inode = file_inode(file); + rreq->i_size = i_size_read(rreq->inode); + rreq->debug_id = atomic_inc_return(&debug_ids); + INIT_LIST_HEAD(&rreq->subrequests); + INIT_WORK(&rreq->work, netfs_rreq_work); + refcount_set(&rreq->ref, 1); + __set_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags); + if (rreq->netfs_ops->init_request) { + ret = rreq->netfs_ops->init_request(rreq, file); + if (ret < 0) { + kfree(rreq); + return ERR_PTR(ret); + } } + netfs_stat(&netfs_n_rh_rreq); return rreq; } |