sunrpc: mark all struct svc_procinfo instances as const
struct svc_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>
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 6452592..049963d 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1152,7 +1152,7 @@ svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv)
{
struct svc_program *progp;
struct svc_version *versp = NULL; /* compiler food */
- struct svc_procedure *procp = NULL;
+ const struct svc_procedure *procp = NULL;
struct svc_serv *serv = rqstp->rq_server;
__be32 *statp;
u32 prog, vers, proc;