diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
| commit | e5fd91f1ef340da553f7a79da9540c3db711c937 (patch) | |
| tree | b11842027dc6641da63f4bcc524f8678263304a3 /net/9p | |
| parent | 2a9b0348e685a63d97486f6749622b61e9e3292f (diff) | |
Linux-libre 4.2-gnu
Diffstat (limited to 'net/9p')
| -rw-r--r-- | net/9p/client.c | 10 | ||||
| -rw-r--r-- | net/9p/trans_rdma.c | 4 | ||||
| -rw-r--r-- | net/9p/trans_virtio.c | 1 |
3 files changed, 14 insertions, 1 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index 81925b923..ea79ee9a7 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -1541,6 +1541,7 @@ p9_client_read(struct p9_fid *fid, u64 offset, struct iov_iter *to, int *err) struct p9_client *clnt = fid->clnt; struct p9_req_t *req; int total = 0; + *err = 0; p9_debug(P9_DEBUG_9P, ">>> TREAD fid %d offset %llu %d\n", fid->fid, (unsigned long long) offset, (int)iov_iter_count(to)); @@ -1583,6 +1584,10 @@ p9_client_read(struct p9_fid *fid, u64 offset, struct iov_iter *to, int *err) p9_free_req(clnt, req); break; } + if (rsize < count) { + pr_err("bogus RREAD count (%d > %d)\n", count, rsize); + count = rsize; + } p9_debug(P9_DEBUG_9P, "<<< RREAD count %d\n", count); if (!count) { @@ -1616,6 +1621,7 @@ p9_client_write(struct p9_fid *fid, u64 offset, struct iov_iter *from, int *err) struct p9_client *clnt = fid->clnt; struct p9_req_t *req; int total = 0; + *err = 0; p9_debug(P9_DEBUG_9P, ">>> TWRITE fid %d offset %llu count %zd\n", fid->fid, (unsigned long long) offset, @@ -1650,6 +1656,10 @@ p9_client_write(struct p9_fid *fid, u64 offset, struct iov_iter *from, int *err) p9_free_req(clnt, req); break; } + if (rsize < count) { + pr_err("bogus RWRITE count (%d > %d)\n", count, rsize); + count = rsize; + } p9_debug(P9_DEBUG_9P, "<<< RWRITE count %d\n", count); diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index 3533d2a53..37a78d20c 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -648,6 +648,7 @@ rdma_create_trans(struct p9_client *client, const char *addr, char *args) struct rdma_conn_param conn_param; struct ib_qp_init_attr qp_attr; struct ib_device_attr devattr; + struct ib_cq_init_attr cq_attr = {}; /* Parse the transport specific mount options */ err = parse_opts(args, &opts); @@ -705,9 +706,10 @@ rdma_create_trans(struct p9_client *client, const char *addr, char *args) goto error; /* Create the Completion Queue */ + cq_attr.cqe = opts.sq_depth + opts.rq_depth + 1; rdma->cq = ib_create_cq(rdma->cm_id->device, cq_comp_handler, cq_event_handler, client, - opts.sq_depth + opts.rq_depth + 1, 0); + &cq_attr); if (IS_ERR(rdma->cq)) goto error; ib_req_notify_cq(rdma->cq, IB_CQ_NEXT_COMP); diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index 9dd49ca67..6e70ddb15 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -704,6 +704,7 @@ static void p9_virtio_remove(struct virtio_device *vdev) mutex_unlock(&virtio_9p_lock); + vdev->config->reset(vdev); vdev->config->del_vqs(vdev); sysfs_remove_file(&(vdev->dev.kobj), &dev_attr_mount_tag.attr); |