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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>
This commit is contained in:
Sean Hefty 2013-05-29 10:09:16 -07:00 committed by Roland Dreier
parent b0569e4075
commit 4ae7152e0b
1 changed files with 3 additions and 5 deletions
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8
drivers/infiniband/core/cma.c
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@ -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;