Commit fa20105e authored by Guy Shapiro's avatar Guy Shapiro Committed by Doug Ledford

IB/cma: Add support for network namespaces

Add support for network namespaces in the ib_cma module. This is
accomplished by:

1. Adding network namespace parameter for rdma_create_id. This parameter is
   used to populate the network namespace field in rdma_id_private.
   rdma_create_id keeps a reference on the network namespace.
2. Using the network namespace from the rdma_id instead of init_net inside
   of ib_cma, when listening on an ID and when looking for an ID for an
   incoming request.
3. Decrementing the reference count for the appropriate network namespace
   when calling rdma_destroy_id.

In order to preserve the current behavior init_net is passed when calling
from other modules.
Signed-off-by: default avatarGuy Shapiro <guysh@mellanox.com>
Signed-off-by: default avatarHaggai Eran <haggaie@mellanox.com>
Signed-off-by: default avatarYotam Kenneth <yotamke@mellanox.com>
Signed-off-by: default avatarShachar Raindel <raindel@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 4be74b42
...@@ -600,7 +600,8 @@ static int cma_disable_callback(struct rdma_id_private *id_priv, ...@@ -600,7 +600,8 @@ static int cma_disable_callback(struct rdma_id_private *id_priv,
return 0; return 0;
} }
struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, struct rdma_cm_id *rdma_create_id(struct net *net,
rdma_cm_event_handler event_handler,
void *context, enum rdma_port_space ps, void *context, enum rdma_port_space ps,
enum ib_qp_type qp_type) enum ib_qp_type qp_type)
{ {
...@@ -624,7 +625,7 @@ struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, ...@@ -624,7 +625,7 @@ struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler,
INIT_LIST_HEAD(&id_priv->listen_list); INIT_LIST_HEAD(&id_priv->listen_list);
INIT_LIST_HEAD(&id_priv->mc_list); INIT_LIST_HEAD(&id_priv->mc_list);
get_random_bytes(&id_priv->seq_num, sizeof id_priv->seq_num); get_random_bytes(&id_priv->seq_num, sizeof id_priv->seq_num);
id_priv->id.route.addr.dev_addr.net = &init_net; id_priv->id.route.addr.dev_addr.net = get_net(net);
return &id_priv->id; return &id_priv->id;
} }
...@@ -1278,7 +1279,7 @@ static bool cma_match_net_dev(const struct rdma_id_private *id_priv, ...@@ -1278,7 +1279,7 @@ static bool cma_match_net_dev(const struct rdma_id_private *id_priv,
cma_protocol_roce(&id_priv->id); cma_protocol_roce(&id_priv->id);
return !addr->dev_addr.bound_dev_if || return !addr->dev_addr.bound_dev_if ||
(net_eq(dev_net(net_dev), &init_net) && (net_eq(dev_net(net_dev), addr->dev_addr.net) &&
addr->dev_addr.bound_dev_if == net_dev->ifindex); addr->dev_addr.bound_dev_if == net_dev->ifindex);
} }
...@@ -1339,7 +1340,7 @@ static struct rdma_id_private *cma_id_from_event(struct ib_cm_id *cm_id, ...@@ -1339,7 +1340,7 @@ static struct rdma_id_private *cma_id_from_event(struct ib_cm_id *cm_id,
} }
} }
bind_list = cma_ps_find(&init_net, bind_list = cma_ps_find(*net_dev ? dev_net(*net_dev) : &init_net,
rdma_ps_from_service_id(req.service_id), rdma_ps_from_service_id(req.service_id),
cma_port_from_service_id(req.service_id)); cma_port_from_service_id(req.service_id));
id_priv = cma_find_listener(bind_list, cm_id, ib_event, &req, *net_dev); id_priv = cma_find_listener(bind_list, cm_id, ib_event, &req, *net_dev);
...@@ -1411,6 +1412,7 @@ static void cma_cancel_operation(struct rdma_id_private *id_priv, ...@@ -1411,6 +1412,7 @@ static void cma_cancel_operation(struct rdma_id_private *id_priv,
static void cma_release_port(struct rdma_id_private *id_priv) static void cma_release_port(struct rdma_id_private *id_priv)
{ {
struct rdma_bind_list *bind_list = id_priv->bind_list; struct rdma_bind_list *bind_list = id_priv->bind_list;
struct net *net = id_priv->id.route.addr.dev_addr.net;
if (!bind_list) if (!bind_list)
return; return;
...@@ -1418,7 +1420,7 @@ static void cma_release_port(struct rdma_id_private *id_priv) ...@@ -1418,7 +1420,7 @@ static void cma_release_port(struct rdma_id_private *id_priv)
mutex_lock(&lock); mutex_lock(&lock);
hlist_del(&id_priv->node); hlist_del(&id_priv->node);
if (hlist_empty(&bind_list->owners)) { if (hlist_empty(&bind_list->owners)) {
cma_ps_remove(&init_net, bind_list->ps, bind_list->port); cma_ps_remove(net, bind_list->ps, bind_list->port);
kfree(bind_list); kfree(bind_list);
} }
mutex_unlock(&lock); mutex_unlock(&lock);
...@@ -1477,6 +1479,7 @@ void rdma_destroy_id(struct rdma_cm_id *id) ...@@ -1477,6 +1479,7 @@ void rdma_destroy_id(struct rdma_cm_id *id)
cma_deref_id(id_priv->id.context); cma_deref_id(id_priv->id.context);
kfree(id_priv->id.route.path_rec); kfree(id_priv->id.route.path_rec);
put_net(id_priv->id.route.addr.dev_addr.net);
kfree(id_priv); kfree(id_priv);
} }
EXPORT_SYMBOL(rdma_destroy_id); EXPORT_SYMBOL(rdma_destroy_id);
...@@ -1607,7 +1610,8 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, ...@@ -1607,7 +1610,8 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id,
ib_event->param.req_rcvd.primary_path->service_id; ib_event->param.req_rcvd.primary_path->service_id;
int ret; int ret;
id = rdma_create_id(listen_id->event_handler, listen_id->context, id = rdma_create_id(listen_id->route.addr.dev_addr.net,
listen_id->event_handler, listen_id->context,
listen_id->ps, ib_event->param.req_rcvd.qp_type); listen_id->ps, ib_event->param.req_rcvd.qp_type);
if (IS_ERR(id)) if (IS_ERR(id))
return NULL; return NULL;
...@@ -1662,9 +1666,10 @@ static struct rdma_id_private *cma_new_udp_id(struct rdma_cm_id *listen_id, ...@@ -1662,9 +1666,10 @@ static struct rdma_id_private *cma_new_udp_id(struct rdma_cm_id *listen_id,
struct rdma_id_private *id_priv; struct rdma_id_private *id_priv;
struct rdma_cm_id *id; struct rdma_cm_id *id;
const sa_family_t ss_family = listen_id->route.addr.src_addr.ss_family; const sa_family_t ss_family = listen_id->route.addr.src_addr.ss_family;
struct net *net = listen_id->route.addr.dev_addr.net;
int ret; int ret;
id = rdma_create_id(listen_id->event_handler, listen_id->context, id = rdma_create_id(net, listen_id->event_handler, listen_id->context,
listen_id->ps, IB_QPT_UD); listen_id->ps, IB_QPT_UD);
if (IS_ERR(id)) if (IS_ERR(id))
return NULL; return NULL;
...@@ -1901,7 +1906,8 @@ static int iw_conn_req_handler(struct iw_cm_id *cm_id, ...@@ -1901,7 +1906,8 @@ static int iw_conn_req_handler(struct iw_cm_id *cm_id,
return -ECONNABORTED; return -ECONNABORTED;
/* Create a new RDMA id for the new IW CM ID */ /* Create a new RDMA id for the new IW CM ID */
new_cm_id = rdma_create_id(listen_id->id.event_handler, new_cm_id = rdma_create_id(listen_id->id.route.addr.dev_addr.net,
listen_id->id.event_handler,
listen_id->id.context, listen_id->id.context,
RDMA_PS_TCP, IB_QPT_RC); RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(new_cm_id)) { if (IS_ERR(new_cm_id)) {
...@@ -2029,12 +2035,13 @@ static void cma_listen_on_dev(struct rdma_id_private *id_priv, ...@@ -2029,12 +2035,13 @@ static void cma_listen_on_dev(struct rdma_id_private *id_priv,
{ {
struct rdma_id_private *dev_id_priv; struct rdma_id_private *dev_id_priv;
struct rdma_cm_id *id; struct rdma_cm_id *id;
struct net *net = id_priv->id.route.addr.dev_addr.net;
int ret; int ret;
if (cma_family(id_priv) == AF_IB && !rdma_cap_ib_cm(cma_dev->device, 1)) if (cma_family(id_priv) == AF_IB && !rdma_cap_ib_cm(cma_dev->device, 1))
return; return;
id = rdma_create_id(cma_listen_handler, id_priv, id_priv->id.ps, id = rdma_create_id(net, cma_listen_handler, id_priv, id_priv->id.ps,
id_priv->id.qp_type); id_priv->id.qp_type);
if (IS_ERR(id)) if (IS_ERR(id))
return; return;
...@@ -2708,7 +2715,8 @@ static int cma_alloc_port(enum rdma_port_space ps, ...@@ -2708,7 +2715,8 @@ static int cma_alloc_port(enum rdma_port_space ps,
if (!bind_list) if (!bind_list)
return -ENOMEM; return -ENOMEM;
ret = cma_ps_alloc(&init_net, ps, bind_list, snum); ret = cma_ps_alloc(id_priv->id.route.addr.dev_addr.net, ps, bind_list,
snum);
if (ret < 0) if (ret < 0)
goto err; goto err;
...@@ -2727,13 +2735,14 @@ static int cma_alloc_any_port(enum rdma_port_space ps, ...@@ -2727,13 +2735,14 @@ static int cma_alloc_any_port(enum rdma_port_space ps,
static unsigned int last_used_port; static unsigned int last_used_port;
int low, high, remaining; int low, high, remaining;
unsigned int rover; unsigned int rover;
struct net *net = id_priv->id.route.addr.dev_addr.net;
inet_get_local_port_range(&init_net, &low, &high); inet_get_local_port_range(net, &low, &high);
remaining = (high - low) + 1; remaining = (high - low) + 1;
rover = prandom_u32() % remaining + low; rover = prandom_u32() % remaining + low;
retry: retry:
if (last_used_port != rover && if (last_used_port != rover &&
!cma_ps_find(&init_net, ps, (unsigned short)rover)) { !cma_ps_find(net, ps, (unsigned short)rover)) {
int ret = cma_alloc_port(ps, id_priv, rover); int ret = cma_alloc_port(ps, id_priv, rover);
/* /*
* Remember previously used port number in order to avoid * Remember previously used port number in order to avoid
...@@ -2799,7 +2808,7 @@ static int cma_use_port(enum rdma_port_space ps, ...@@ -2799,7 +2808,7 @@ static int cma_use_port(enum rdma_port_space ps,
if (snum < PROT_SOCK && !capable(CAP_NET_BIND_SERVICE)) if (snum < PROT_SOCK && !capable(CAP_NET_BIND_SERVICE))
return -EACCES; return -EACCES;
bind_list = cma_ps_find(&init_net, ps, snum); bind_list = cma_ps_find(id_priv->id.route.addr.dev_addr.net, ps, snum);
if (!bind_list) { if (!bind_list) {
ret = cma_alloc_port(ps, id_priv, snum); ret = cma_alloc_port(ps, id_priv, snum);
} else { } else {
...@@ -2991,8 +3000,11 @@ int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr) ...@@ -2991,8 +3000,11 @@ int rdma_bind_addr(struct rdma_cm_id *id, struct sockaddr *addr)
if (addr->sa_family == AF_INET) if (addr->sa_family == AF_INET)
id_priv->afonly = 1; id_priv->afonly = 1;
#if IS_ENABLED(CONFIG_IPV6) #if IS_ENABLED(CONFIG_IPV6)
else if (addr->sa_family == AF_INET6) else if (addr->sa_family == AF_INET6) {
id_priv->afonly = init_net.ipv6.sysctl.bindv6only; struct net *net = id_priv->id.route.addr.dev_addr.net;
id_priv->afonly = net->ipv6.sysctl.bindv6only;
}
#endif #endif
} }
ret = cma_get_port(id_priv); ret = cma_get_port(id_priv);
...@@ -3797,6 +3809,7 @@ static int cma_netdev_change(struct net_device *ndev, struct rdma_id_private *id ...@@ -3797,6 +3809,7 @@ static int cma_netdev_change(struct net_device *ndev, struct rdma_id_private *id
dev_addr = &id_priv->id.route.addr.dev_addr; dev_addr = &id_priv->id.route.addr.dev_addr;
if ((dev_addr->bound_dev_if == ndev->ifindex) && if ((dev_addr->bound_dev_if == ndev->ifindex) &&
(net_eq(dev_net(ndev), dev_addr->net)) &&
memcmp(dev_addr->src_dev_addr, ndev->dev_addr, ndev->addr_len)) { memcmp(dev_addr->src_dev_addr, ndev->dev_addr, ndev->addr_len)) {
printk(KERN_INFO "RDMA CM addr change for ndev %s used by id %p\n", printk(KERN_INFO "RDMA CM addr change for ndev %s used by id %p\n",
ndev->name, &id_priv->id); ndev->name, &id_priv->id);
...@@ -3822,9 +3835,6 @@ static int cma_netdev_callback(struct notifier_block *self, unsigned long event, ...@@ -3822,9 +3835,6 @@ static int cma_netdev_callback(struct notifier_block *self, unsigned long event,
struct rdma_id_private *id_priv; struct rdma_id_private *id_priv;
int ret = NOTIFY_DONE; int ret = NOTIFY_DONE;
if (dev_net(ndev) != &init_net)
return NOTIFY_DONE;
if (event != NETDEV_BONDING_FAILOVER) if (event != NETDEV_BONDING_FAILOVER)
return NOTIFY_DONE; return NOTIFY_DONE;
......
...@@ -472,7 +472,8 @@ static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf, ...@@ -472,7 +472,8 @@ static ssize_t ucma_create_id(struct ucma_file *file, const char __user *inbuf,
return -ENOMEM; return -ENOMEM;
ctx->uid = cmd.uid; ctx->uid = cmd.uid;
ctx->cm_id = rdma_create_id(ucma_event_handler, ctx, cmd.ps, qp_type); ctx->cm_id = rdma_create_id(&init_net, ucma_event_handler, ctx, cmd.ps,
qp_type);
if (IS_ERR(ctx->cm_id)) { if (IS_ERR(ctx->cm_id)) {
ret = PTR_ERR(ctx->cm_id); ret = PTR_ERR(ctx->cm_id);
goto err1; goto err1;
......
...@@ -1017,7 +1017,7 @@ int iser_connect(struct iser_conn *iser_conn, ...@@ -1017,7 +1017,7 @@ int iser_connect(struct iser_conn *iser_conn,
ib_conn->beacon.wr_id = ISER_BEACON_WRID; ib_conn->beacon.wr_id = ISER_BEACON_WRID;
ib_conn->beacon.opcode = IB_WR_SEND; ib_conn->beacon.opcode = IB_WR_SEND;
ib_conn->cma_id = rdma_create_id(iser_cma_handler, ib_conn->cma_id = rdma_create_id(&init_net, iser_cma_handler,
(void *)iser_conn, (void *)iser_conn,
RDMA_PS_TCP, IB_QPT_RC); RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(ib_conn->cma_id)) { if (IS_ERR(ib_conn->cma_id)) {
......
...@@ -3096,7 +3096,7 @@ isert_setup_id(struct isert_np *isert_np) ...@@ -3096,7 +3096,7 @@ isert_setup_id(struct isert_np *isert_np)
sa = (struct sockaddr *)&np->np_sockaddr; sa = (struct sockaddr *)&np->np_sockaddr;
isert_dbg("ksockaddr: %p, sa: %p\n", &np->np_sockaddr, sa); isert_dbg("ksockaddr: %p, sa: %p\n", &np->np_sockaddr, sa);
id = rdma_create_id(isert_cma_handler, isert_np, id = rdma_create_id(&init_net, isert_cma_handler, isert_np,
RDMA_PS_TCP, IB_QPT_RC); RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(id)) { if (IS_ERR(id)) {
isert_err("rdma_create_id() failed: %ld\n", PTR_ERR(id)); isert_err("rdma_create_id() failed: %ld\n", PTR_ERR(id));
......
...@@ -128,7 +128,9 @@ extern kib_tunables_t kiblnd_tunables; ...@@ -128,7 +128,9 @@ extern kib_tunables_t kiblnd_tunables;
IBLND_CREDIT_HIGHWATER_V1 : \ IBLND_CREDIT_HIGHWATER_V1 : \
*kiblnd_tunables.kib_peercredits_hiw) /* when eagerly to return credits */ *kiblnd_tunables.kib_peercredits_hiw) /* when eagerly to return credits */
#define kiblnd_rdma_create_id(cb, dev, ps, qpt) rdma_create_id(cb, dev, ps, qpt) #define kiblnd_rdma_create_id(cb, dev, ps, qpt) rdma_create_id(&init_net, \
cb, dev, \
ps, qpt)
static inline int static inline int
kiblnd_concurrent_sends_v1(void) kiblnd_concurrent_sends_v1(void)
......
...@@ -160,13 +160,17 @@ struct rdma_cm_id { ...@@ -160,13 +160,17 @@ struct rdma_cm_id {
/** /**
* rdma_create_id - Create an RDMA identifier. * rdma_create_id - Create an RDMA identifier.
* *
* @net: The network namespace in which to create the new id.
* @event_handler: User callback invoked to report events associated with the * @event_handler: User callback invoked to report events associated with the
* returned rdma_id. * returned rdma_id.
* @context: User specified context associated with the id. * @context: User specified context associated with the id.
* @ps: RDMA port space. * @ps: RDMA port space.
* @qp_type: type of queue pair associated with the id. * @qp_type: type of queue pair associated with the id.
*
* The id holds a reference on the network namespace until it is destroyed.
*/ */
struct rdma_cm_id *rdma_create_id(rdma_cm_event_handler event_handler, struct rdma_cm_id *rdma_create_id(struct net *net,
rdma_cm_event_handler event_handler,
void *context, enum rdma_port_space ps, void *context, enum rdma_port_space ps,
enum ib_qp_type qp_type); enum ib_qp_type qp_type);
......
...@@ -655,8 +655,8 @@ rdma_create_trans(struct p9_client *client, const char *addr, char *args) ...@@ -655,8 +655,8 @@ rdma_create_trans(struct p9_client *client, const char *addr, char *args)
return -ENOMEM; return -ENOMEM;
/* Create the RDMA CM ID */ /* Create the RDMA CM ID */
rdma->cm_id = rdma_create_id(p9_cm_event_handler, client, RDMA_PS_TCP, rdma->cm_id = rdma_create_id(&init_net, p9_cm_event_handler, client,
IB_QPT_RC); RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(rdma->cm_id)) if (IS_ERR(rdma->cm_id))
goto error; goto error;
......
...@@ -317,7 +317,7 @@ static int rds_ib_laddr_check(struct net *net, __be32 addr) ...@@ -317,7 +317,7 @@ static int rds_ib_laddr_check(struct net *net, __be32 addr)
/* Create a CMA ID and try to bind it. This catches both /* Create a CMA ID and try to bind it. This catches both
* IB and iWARP capable NICs. * IB and iWARP capable NICs.
*/ */
cm_id = rdma_create_id(NULL, NULL, RDMA_PS_TCP, IB_QPT_RC); cm_id = rdma_create_id(&init_net, NULL, NULL, RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(cm_id)) if (IS_ERR(cm_id))
return PTR_ERR(cm_id); return PTR_ERR(cm_id);
......
...@@ -565,7 +565,7 @@ int rds_ib_conn_connect(struct rds_connection *conn) ...@@ -565,7 +565,7 @@ int rds_ib_conn_connect(struct rds_connection *conn)
/* XXX I wonder what affect the port space has */ /* XXX I wonder what affect the port space has */
/* delegate cm event handler to rdma_transport */ /* delegate cm event handler to rdma_transport */
ic->i_cm_id = rdma_create_id(rds_rdma_cm_event_handler, conn, ic->i_cm_id = rdma_create_id(&init_net, rds_rdma_cm_event_handler, conn,
RDMA_PS_TCP, IB_QPT_RC); RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(ic->i_cm_id)) { if (IS_ERR(ic->i_cm_id)) {
ret = PTR_ERR(ic->i_cm_id); ret = PTR_ERR(ic->i_cm_id);
......
...@@ -223,7 +223,7 @@ static int rds_iw_laddr_check(struct net *net, __be32 addr) ...@@ -223,7 +223,7 @@ static int rds_iw_laddr_check(struct net *net, __be32 addr)
/* Create a CMA ID and try to bind it. This catches both /* Create a CMA ID and try to bind it. This catches both
* IB and iWARP capable NICs. * IB and iWARP capable NICs.
*/ */
cm_id = rdma_create_id(NULL, NULL, RDMA_PS_TCP, IB_QPT_RC); cm_id = rdma_create_id(&init_net, NULL, NULL, RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(cm_id)) if (IS_ERR(cm_id))
return PTR_ERR(cm_id); return PTR_ERR(cm_id);
......
...@@ -524,7 +524,7 @@ int rds_iw_conn_connect(struct rds_connection *conn) ...@@ -524,7 +524,7 @@ int rds_iw_conn_connect(struct rds_connection *conn)
/* XXX I wonder what affect the port space has */ /* XXX I wonder what affect the port space has */
/* delegate cm event handler to rdma_transport */ /* delegate cm event handler to rdma_transport */
ic->i_cm_id = rdma_create_id(rds_rdma_cm_event_handler, conn, ic->i_cm_id = rdma_create_id(&init_net, rds_rdma_cm_event_handler, conn,
RDMA_PS_TCP, IB_QPT_RC); RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(ic->i_cm_id)) { if (IS_ERR(ic->i_cm_id)) {
ret = PTR_ERR(ic->i_cm_id); ret = PTR_ERR(ic->i_cm_id);
......
...@@ -142,8 +142,8 @@ static int rds_rdma_listen_init(void) ...@@ -142,8 +142,8 @@ static int rds_rdma_listen_init(void)
struct rdma_cm_id *cm_id; struct rdma_cm_id *cm_id;
int ret; int ret;
cm_id = rdma_create_id(rds_rdma_cm_event_handler, NULL, RDMA_PS_TCP, cm_id = rdma_create_id(&init_net, rds_rdma_cm_event_handler, NULL,
IB_QPT_RC); RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(cm_id)) { if (IS_ERR(cm_id)) {
ret = PTR_ERR(cm_id); ret = PTR_ERR(cm_id);
printk(KERN_ERR "RDS/RDMA: failed to setup listener, " printk(KERN_ERR "RDS/RDMA: failed to setup listener, "
......
...@@ -692,8 +692,8 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv, ...@@ -692,8 +692,8 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
if (!cma_xprt) if (!cma_xprt)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);
listen_id = rdma_create_id(rdma_listen_handler, cma_xprt, RDMA_PS_TCP, listen_id = rdma_create_id(&init_net, rdma_listen_handler, cma_xprt,
IB_QPT_RC); RDMA_PS_TCP, IB_QPT_RC);
if (IS_ERR(listen_id)) { if (IS_ERR(listen_id)) {
ret = PTR_ERR(listen_id); ret = PTR_ERR(listen_id);
dprintk("svcrdma: rdma_create_id failed = %d\n", ret); dprintk("svcrdma: rdma_create_id failed = %d\n", ret);
......
...@@ -432,7 +432,8 @@ rpcrdma_create_id(struct rpcrdma_xprt *xprt, ...@@ -432,7 +432,8 @@ rpcrdma_create_id(struct rpcrdma_xprt *xprt,
init_completion(&ia->ri_done); init_completion(&ia->ri_done);
id = rdma_create_id(rpcrdma_conn_upcall, xprt, RDMA_PS_TCP, IB_QPT_RC); id = rdma_create_id(&init_net, rpcrdma_conn_upcall, xprt, RDMA_PS_TCP,
IB_QPT_RC);
if (IS_ERR(id)) { if (IS_ERR(id)) {
rc = PTR_ERR(id); rc = PTR_ERR(id);
dprintk("RPC: %s: rdma_create_id() failed %i\n", dprintk("RPC: %s: rdma_create_id() failed %i\n",
......
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