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sunrpc: Const-ify all instances of struct rpc_xprt_ops

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After transport instance creation, these function pointers never
change. Mark them as constant to prevent their use as an attack
vector for code injections.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever
2017-08-01 12:00:39 -04:00
committed by Anna Schumaker
parent 16f73eb02d
commit d31ae25481
4 changed files with 8 additions and 8 deletions
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net/sunrpc/xprtrdma/svc_rdma_backchannel.c
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@@ -266,7 +266,7 @@ xprt_rdma_bc_put(struct rpc_xprt *xprt)
module_put(THIS_MODULE);
}
static struct rpc_xprt_ops xprt_rdma_bc_procs = {
static const struct rpc_xprt_ops xprt_rdma_bc_procs = {
.reserve_xprt = xprt_reserve_xprt_cong,
.release_xprt = xprt_release_xprt_cong,
.alloc_slot = xprt_alloc_slot,