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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-06-08 10:19:40 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-06-08 10:19:40 -0700
commit987aec39a74373c55c3bedd5c3c83896d78fd0a2 (patch)
tree66aba6d4f166f269be95fe4d267d57efe533aefd /drivers/infiniband/core/cma.c
parent303cda0ea7c1c33701812ccb80d37083a4093c7c (diff)
parentd4a4f75cd8f29cd9464a5a32e9224a91571d6649 (diff)
Merge 4.1-rc7 into driver-core-next
We want the fixes in this branch as well for testing and merge resolution. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/infiniband/core/cma.c')
-rw-r--r--drivers/infiniband/core/cma.c32
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 06441a43c3aa..38ffe0981503 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -845,18 +845,26 @@ static void cma_save_ib_info(struct rdma_cm_id *id, struct rdma_cm_id *listen_id
listen_ib = (struct sockaddr_ib *) &listen_id->route.addr.src_addr;
ib = (struct sockaddr_ib *) &id->route.addr.src_addr;
ib->sib_family = listen_ib->sib_family;
- ib->sib_pkey = path->pkey;
- ib->sib_flowinfo = path->flow_label;
- memcpy(&ib->sib_addr, &path->sgid, 16);
+ if (path) {
+ ib->sib_pkey = path->pkey;
+ ib->sib_flowinfo = path->flow_label;
+ memcpy(&ib->sib_addr, &path->sgid, 16);
+ } else {
+ ib->sib_pkey = listen_ib->sib_pkey;
+ ib->sib_flowinfo = listen_ib->sib_flowinfo;
+ ib->sib_addr = listen_ib->sib_addr;
+ }
ib->sib_sid = listen_ib->sib_sid;
ib->sib_sid_mask = cpu_to_be64(0xffffffffffffffffULL);
ib->sib_scope_id = listen_ib->sib_scope_id;
- ib = (struct sockaddr_ib *) &id->route.addr.dst_addr;
- ib->sib_family = listen_ib->sib_family;
- ib->sib_pkey = path->pkey;
- ib->sib_flowinfo = path->flow_label;
- memcpy(&ib->sib_addr, &path->dgid, 16);
+ if (path) {
+ ib = (struct sockaddr_ib *) &id->route.addr.dst_addr;
+ ib->sib_family = listen_ib->sib_family;
+ ib->sib_pkey = path->pkey;
+ ib->sib_flowinfo = path->flow_label;
+ memcpy(&ib->sib_addr, &path->dgid, 16);
+ }
}
static __be16 ss_get_port(const struct sockaddr_storage *ss)
@@ -905,9 +913,11 @@ static int cma_save_net_info(struct rdma_cm_id *id, struct rdma_cm_id *listen_id
{
struct cma_hdr *hdr;
- if ((listen_id->route.addr.src_addr.ss_family == AF_IB) &&
- (ib_event->event == IB_CM_REQ_RECEIVED)) {
- cma_save_ib_info(id, listen_id, ib_event->param.req_rcvd.primary_path);
+ if (listen_id->route.addr.src_addr.ss_family == AF_IB) {
+ if (ib_event->event == IB_CM_REQ_RECEIVED)
+ cma_save_ib_info(id, listen_id, ib_event->param.req_rcvd.primary_path);
+ else if (ib_event->event == IB_CM_SIDR_REQ_RECEIVED)
+ cma_save_ib_info(id, listen_id, NULL);
return 0;
}