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>
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index fe4ec82..9d8166c 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -531,7 +531,7 @@ static int nsm_xdr_dec_stat(struct rpc_rqst *rqstp,
#define SM_monres_sz 2
#define SM_unmonres_sz 1
-static struct rpc_procinfo nsm_procedures[] = {
+static const struct rpc_procinfo nsm_procedures[] = {
[NSMPROC_MON] = {
.p_proc = NSMPROC_MON,
.p_encode = nsm_xdr_enc_mon,