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-rw-r--r--drivers/infiniband/core/cma.c18
-rw-r--r--drivers/infiniband/core/cma_configfs.c13
-rw-r--r--drivers/infiniband/core/mad.c1
-rw-r--r--drivers/infiniband/core/ucma.c6
-rw-r--r--drivers/infiniband/core/umem_odp.c3
-rw-r--r--drivers/infiniband/core/verbs.c2
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c4
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_cm.c2
-rw-r--r--drivers/infiniband/hw/qib/qib_sysfs.c9
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c2
-rw-r--r--drivers/infiniband/sw/rxe/rxe.c5
-rw-r--r--drivers/infiniband/sw/rxe/rxe_mr.c1
-rw-r--r--drivers/infiniband/sw/rxe/rxe_qp.c7
-rw-r--r--drivers/infiniband/sw/rxe/rxe_verbs.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib.h2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c4
16 files changed, 57 insertions, 24 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index d901591db9c8..6e8af2b91492 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1482,6 +1482,8 @@ static struct rdma_id_private *cma_find_listener(
{
struct rdma_id_private *id_priv, *id_priv_dev;
+ lockdep_assert_held(&lock);
+
if (!bind_list)
return ERR_PTR(-EINVAL);
@@ -1530,6 +1532,7 @@ static struct rdma_id_private *cma_id_from_event(struct ib_cm_id *cm_id,
}
}
+ mutex_lock(&lock);
/*
* Net namespace might be getting deleted while route lookup,
* cm_id lookup is in progress. Therefore, perform netdevice
@@ -1571,6 +1574,7 @@ static struct rdma_id_private *cma_id_from_event(struct ib_cm_id *cm_id,
id_priv = cma_find_listener(bind_list, cm_id, ib_event, &req, *net_dev);
err:
rcu_read_unlock();
+ mutex_unlock(&lock);
if (IS_ERR(id_priv) && *net_dev) {
dev_put(*net_dev);
*net_dev = NULL;
@@ -2287,6 +2291,8 @@ static void cma_listen_on_dev(struct rdma_id_private *id_priv,
struct net *net = id_priv->id.route.addr.dev_addr.net;
int ret;
+ lockdep_assert_held(&lock);
+
if (cma_family(id_priv) == AF_IB && !rdma_cap_ib_cm(cma_dev->device, 1))
return;
@@ -2993,6 +2999,8 @@ static void cma_bind_port(struct rdma_bind_list *bind_list,
u64 sid, mask;
__be16 port;
+ lockdep_assert_held(&lock);
+
addr = cma_src_addr(id_priv);
port = htons(bind_list->port);
@@ -3021,6 +3029,8 @@ static int cma_alloc_port(enum rdma_port_space ps,
struct rdma_bind_list *bind_list;
int ret;
+ lockdep_assert_held(&lock);
+
bind_list = kzalloc(sizeof *bind_list, GFP_KERNEL);
if (!bind_list)
return -ENOMEM;
@@ -3047,6 +3057,8 @@ static int cma_port_is_unique(struct rdma_bind_list *bind_list,
struct sockaddr *saddr = cma_src_addr(id_priv);
__be16 dport = cma_port(daddr);
+ lockdep_assert_held(&lock);
+
hlist_for_each_entry(cur_id, &bind_list->owners, node) {
struct sockaddr *cur_daddr = cma_dst_addr(cur_id);
struct sockaddr *cur_saddr = cma_src_addr(cur_id);
@@ -3086,6 +3098,8 @@ static int cma_alloc_any_port(enum rdma_port_space ps,
unsigned int rover;
struct net *net = id_priv->id.route.addr.dev_addr.net;
+ lockdep_assert_held(&lock);
+
inet_get_local_port_range(net, &low, &high);
remaining = (high - low) + 1;
rover = prandom_u32() % remaining + low;
@@ -3133,6 +3147,8 @@ static int cma_check_port(struct rdma_bind_list *bind_list,
struct rdma_id_private *cur_id;
struct sockaddr *addr, *cur_addr;
+ lockdep_assert_held(&lock);
+
addr = cma_src_addr(id_priv);
hlist_for_each_entry(cur_id, &bind_list->owners, node) {
if (id_priv == cur_id)
@@ -3163,6 +3179,8 @@ static int cma_use_port(enum rdma_port_space ps,
unsigned short snum;
int ret;
+ lockdep_assert_held(&lock);
+
snum = ntohs(cma_port(cma_src_addr(id_priv)));
if (snum < PROT_SOCK && !capable(CAP_NET_BIND_SERVICE))
return -EACCES;
diff --git a/drivers/infiniband/core/cma_configfs.c b/drivers/infiniband/core/cma_configfs.c
index 54076a3e8007..ac47e8a1dfbf 100644
--- a/drivers/infiniband/core/cma_configfs.c
+++ b/drivers/infiniband/core/cma_configfs.c
@@ -319,8 +319,21 @@ fail:
return ERR_PTR(err);
}
+static void drop_cma_dev(struct config_group *cgroup, struct config_item *item)
+{
+ struct config_group *group =
+ container_of(item, struct config_group, cg_item);
+ struct cma_dev_group *cma_dev_group =
+ container_of(group, struct cma_dev_group, device_group);
+
+ configfs_remove_default_groups(&cma_dev_group->ports_group);
+ configfs_remove_default_groups(&cma_dev_group->device_group);
+ config_item_put(item);
+}
+
static struct configfs_group_operations cma_subsys_group_ops = {
.make_group = make_cma_dev,
+ .drop_item = drop_cma_dev,
};
static struct config_item_type cma_subsys_type = {
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 6072ac7023cb..08d2e9cc28eb 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -2907,6 +2907,7 @@ static int ib_mad_post_receive_mads(struct ib_mad_qp_info *qp_info,
DMA_FROM_DEVICE);
if (unlikely(ib_dma_mapping_error(qp_info->port_priv->device,
sg_list.addr))) {
+ kfree(mad_priv);
ret = -ENOMEM;
break;
}
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index c3e5f921da12..4002a8ddf6d0 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -1315,13 +1315,13 @@ static ssize_t ucma_set_option(struct ucma_file *file, const char __user *inbuf,
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
+ if (unlikely(cmd.optlen > KMALLOC_MAX_SIZE))
+ return -EINVAL;
+
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
- if (unlikely(cmd.optlen > KMALLOC_MAX_SIZE))
- return -EINVAL;
-
optval = memdup_user((void __user *) (unsigned long) cmd.optval,
cmd.optlen);
if (IS_ERR(optval)) {
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c
index 57b41125b146..688ce1846911 100644
--- a/drivers/infiniband/core/umem_odp.c
+++ b/drivers/infiniband/core/umem_odp.c
@@ -306,7 +306,8 @@ int ib_umem_odp_get(struct ib_ucontext *context, struct ib_umem *umem,
vma = find_vma(mm, ib_umem_start(umem));
if (!vma || !is_vm_hugetlb_page(vma)) {
up_read(&mm->mmap_sem);
- return -EINVAL;
+ ret_val = -EINVAL;
+ goto out_mm;
}
h = hstate_vma(vma);
umem->page_shift = huge_page_shift(h);
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index d21c86dd27d8..01f02b3cb835 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -1343,7 +1343,7 @@ int ib_get_eth_speed(struct ib_device *dev, u8 port_num, u8 *speed, u8 *width)
dev_put(netdev);
- if (!rc) {
+ if (!rc && lksettings.base.speed != (u32)SPEED_UNKNOWN) {
netdev_speed = lksettings.base.speed;
} else {
netdev_speed = SPEED_1000;
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 7eb1cc1b1aa0..5aa545f9a423 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3265,7 +3265,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
if (raddr->sin_addr.s_addr == htonl(INADDR_ANY)) {
err = pick_local_ipaddrs(dev, cm_id);
if (err)
- goto fail2;
+ goto fail3;
}
/* find a route */
@@ -3287,7 +3287,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
if (ipv6_addr_type(&raddr6->sin6_addr) == IPV6_ADDR_ANY) {
err = pick_local_ip6addrs(dev, cm_id);
if (err)
- goto fail2;
+ goto fail3;
}
/* find a route */
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 880c63579ba8..adec03412506 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -2052,9 +2052,9 @@ static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
dst = i40iw_get_dst_ipv6(&src_addr, &dst_addr);
if (!dst || dst->error) {
if (dst) {
- dst_release(dst);
i40iw_pr_err("ip6_route_output returned dst->error = %d\n",
dst->error);
+ dst_release(dst);
}
return rc;
}
diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
index d831f3e61ae8..2626205780ee 100644
--- a/drivers/infiniband/hw/qib/qib_sysfs.c
+++ b/drivers/infiniband/hw/qib/qib_sysfs.c
@@ -756,7 +756,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
qib_dev_err(dd,
"Skipping linkcontrol sysfs info, (err %d) port %u\n",
ret, port_num);
- goto bail;
+ goto bail_link;
}
kobject_uevent(&ppd->pport_kobj, KOBJ_ADD);
@@ -766,7 +766,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
qib_dev_err(dd,
"Skipping sl2vl sysfs info, (err %d) port %u\n",
ret, port_num);
- goto bail_link;
+ goto bail_sl;
}
kobject_uevent(&ppd->sl2vl_kobj, KOBJ_ADD);
@@ -776,7 +776,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
qib_dev_err(dd,
"Skipping diag_counters sysfs info, (err %d) port %u\n",
ret, port_num);
- goto bail_sl;
+ goto bail_diagc;
}
kobject_uevent(&ppd->diagc_kobj, KOBJ_ADD);
@@ -789,7 +789,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
qib_dev_err(dd,
"Skipping Congestion Control sysfs info, (err %d) port %u\n",
ret, port_num);
- goto bail_diagc;
+ goto bail_cc;
}
kobject_uevent(&ppd->pport_cc_kobj, KOBJ_ADD);
@@ -871,6 +871,7 @@ void qib_verbs_unregister_sysfs(struct qib_devdata *dd)
&cc_table_bin_attr);
kobject_put(&ppd->pport_cc_kobj);
}
+ kobject_put(&ppd->diagc_kobj);
kobject_put(&ppd->sl2vl_kobj);
kobject_put(&ppd->pport_kobj);
}
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
index d549c9ffadcb..867303235f57 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
@@ -774,7 +774,7 @@ static int pvrdma_pci_probe(struct pci_dev *pdev,
!(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
dev_err(&pdev->dev, "PCI BAR region not MMIO\n");
ret = -ENOMEM;
- goto err_free_device;
+ goto err_disable_pdev;
}
ret = pci_request_regions(pdev, DRV_NAME);
diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
index 8c3d30b3092d..e6770e5c1432 100644
--- a/drivers/infiniband/sw/rxe/rxe.c
+++ b/drivers/infiniband/sw/rxe/rxe.c
@@ -126,6 +126,8 @@ static int rxe_init_device_param(struct rxe_dev *rxe)
rxe->attr.max_fast_reg_page_list_len = RXE_MAX_FMR_PAGE_LIST_LEN;
rxe->attr.max_pkeys = RXE_MAX_PKEYS;
rxe->attr.local_ca_ack_delay = RXE_LOCAL_CA_ACK_DELAY;
+ addrconf_addr_eui48((unsigned char *)&rxe->attr.sys_image_guid,
+ rxe->ndev->dev_addr);
rxe->max_ucontext = RXE_MAX_UCONTEXT;
@@ -170,9 +172,6 @@ static int rxe_init_ports(struct rxe_dev *rxe)
rxe_init_port_param(port);
- if (!port->attr.pkey_tbl_len || !port->attr.gid_tbl_len)
- return -EINVAL;
-
port->pkey_tbl = kcalloc(port->attr.pkey_tbl_len,
sizeof(*port->pkey_tbl), GFP_KERNEL);
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 5c2684bf430f..a0d2a2350c7e 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -203,6 +203,7 @@ int rxe_mem_init_user(struct rxe_dev *rxe, struct rxe_pd *pd, u64 start,
vaddr = page_address(sg_page(sg));
if (!vaddr) {
pr_warn("null vaddr\n");
+ ib_umem_release(umem);
err = -ENOMEM;
goto err1;
}
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index 25055a68a2c0..ef7fd5dfad46 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -593,15 +593,16 @@ int rxe_qp_from_attr(struct rxe_qp *qp, struct ib_qp_attr *attr, int mask,
struct ib_gid_attr sgid_attr;
if (mask & IB_QP_MAX_QP_RD_ATOMIC) {
- int max_rd_atomic = __roundup_pow_of_two(attr->max_rd_atomic);
+ int max_rd_atomic = attr->max_rd_atomic ?
+ roundup_pow_of_two(attr->max_rd_atomic) : 0;
qp->attr.max_rd_atomic = max_rd_atomic;
atomic_set(&qp->req.rd_atomic, max_rd_atomic);
}
if (mask & IB_QP_MAX_DEST_RD_ATOMIC) {
- int max_dest_rd_atomic =
- __roundup_pow_of_two(attr->max_dest_rd_atomic);
+ int max_dest_rd_atomic = attr->max_dest_rd_atomic ?
+ roundup_pow_of_two(attr->max_dest_rd_atomic) : 0;
qp->attr.max_dest_rd_atomic = max_dest_rd_atomic;
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 1cbf4e407afa..bbd4378e7a96 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -1178,7 +1178,7 @@ static ssize_t parent_show(struct device *device,
struct rxe_dev *rxe = container_of(device, struct rxe_dev,
ib_dev.dev);
- return snprintf(buf, 16, "%s\n", rxe_parent_name(rxe, 1));
+ return scnprintf(buf, PAGE_SIZE, "%s\n", rxe_parent_name(rxe, 1));
}
static DEVICE_ATTR_RO(parent);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 4a5c7a07a631..268e23ba4a63 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -509,7 +509,7 @@ void ipoib_ib_dev_cleanup(struct net_device *dev);
int ipoib_ib_dev_open_default(struct net_device *dev);
int ipoib_ib_dev_open(struct net_device *dev);
-int ipoib_ib_dev_stop(struct net_device *dev);
+void ipoib_ib_dev_stop(struct net_device *dev);
void ipoib_ib_dev_up(struct net_device *dev);
void ipoib_ib_dev_down(struct net_device *dev);
int ipoib_ib_dev_stop_default(struct net_device *dev);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index d77e8e2ae05f..8e1f48fe6f2e 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -809,7 +809,7 @@ timeout:
return 0;
}
-int ipoib_ib_dev_stop(struct net_device *dev)
+void ipoib_ib_dev_stop(struct net_device *dev)
{
struct ipoib_dev_priv *priv = ipoib_priv(dev);
@@ -817,8 +817,6 @@ int ipoib_ib_dev_stop(struct net_device *dev)
clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
ipoib_flush_ah(dev);
-
- return 0;
}
void ipoib_ib_tx_timer_func(unsigned long ctx)
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-04-30 15:18:53 +0000