diff options
| author |   Sean Hefty <sean.hefty@intel.com> | 2013-05-29 10:09:16 -0700 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2013-06-20 13:08:04 -0700 |
| commit | 4ae7152e0bf98ac91a2835dce07f6fdb9f6407bd (patch) | |
| tree | 20405075dcccc5e776375fa0808807cce391e400 /drivers/infiniband/core/cma.c | |
| parent | RDMA/cma: Restrict AF_IB loopback to binding to IB devices only (diff) | |
| download | linux-dev-4ae7152e0bf98ac91a2835dce07f6fdb9f6407bd.tar.xz linux-dev-4ae7152e0bf98ac91a2835dce07f6fdb9f6407bd.zip | |
RDMA/cma: Verify that source and dest sa_family are the same
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/core/cma.c')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 524cf986d9fa..9f6e719cf620 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1849,14 +1849,9 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv) struct rdma_addr *addr = &route->addr; struct cma_work *work; int ret; - struct sockaddr_in *src_addr = (struct sockaddr_in *)&route->addr.src_addr; - struct sockaddr_in *dst_addr = (struct sockaddr_in *)&route->addr.dst_addr; struct net_device *ndev = NULL; u16 vid; - if (src_addr->sin_family != dst_addr->sin_family) - return -EINVAL; - work = kzalloc(sizeof *work, GFP_KERNEL); if (!work) return -ENOMEM; @@ -2132,6 +2127,9 @@ int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr, return ret; } + if (cma_family(id_priv) != dst_addr->sa_family) + return -EINVAL; + if (!cma_comp_exch(id_priv, RDMA_CM_ADDR_BOUND, RDMA_CM_ADDR_QUERY)) return -EINVAL; |