diff options
author | Christoph Hellwig <hch@lst.de> | 2017-05-12 15:36:49 +0200 |
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committer | Christoph Hellwig <hch@lst.de> | 2017-05-15 17:42:20 +0200 |
commit | 499b4988109e91b76f231fb1b4f1e53ec3260686 (patch) | |
tree | cb00c04bb34f8e82ef15bdd4d843c33a7833c80e /net/sunrpc/clnt.c | |
parent | f700c72dd2f1f886f56788436b540aab95903c3f (diff) | |
download | lwn-499b4988109e91b76f231fb1b4f1e53ec3260686.tar.gz lwn-499b4988109e91b76f231fb1b4f1e53ec3260686.zip |
sunrpc: mark all struct rpc_procinfo instances as const
struct rpc_procinfo contains function pointers, and marking it as
constant avoids it being able to be used as an attach vector for
code injections.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
-rw-r--r-- | net/sunrpc/clnt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index f2d1f971247b..2e49d1f892b7 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1674,7 +1674,7 @@ call_allocate(struct rpc_task *task) unsigned int slack = task->tk_rqstp->rq_cred->cr_auth->au_cslack; struct rpc_rqst *req = task->tk_rqstp; struct rpc_xprt *xprt = req->rq_xprt; - struct rpc_procinfo *proc = task->tk_msg.rpc_proc; + const struct rpc_procinfo *proc = task->tk_msg.rpc_proc; int status; dprint_status(task); @@ -2489,7 +2489,7 @@ static int rpcproc_decode_null(struct rpc_rqst *rqstp, struct xdr_stream *xdr, return 0; } -static struct rpc_procinfo rpcproc_null = { +static const struct rpc_procinfo rpcproc_null = { .p_encode = rpcproc_encode_null, .p_decode = rpcproc_decode_null, }; |