diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-05-12 15:36:49 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-05-15 17:42:20 +0200 |
| commit | 499b4988109e91b76f231fb1b4f1e53ec3260686 (patch) | |
| tree | cb00c04bb34f8e82ef15bdd4d843c33a7833c80e /include/linux/sunrpc/clnt.h | |
| parent | f700c72dd2f1f886f56788436b540aab95903c3f (diff) | |
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 'include/linux/sunrpc/clnt.h')
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index c75ba37151fe..55ef67bea06b 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -39,7 +39,7 @@ struct rpc_clnt { struct list_head cl_tasks; /* List of tasks */ spinlock_t cl_lock; /* spinlock */ struct rpc_xprt __rcu * cl_xprt; /* transport */ - struct rpc_procinfo * cl_procinfo; /* procedure info */ + const struct rpc_procinfo *cl_procinfo; /* procedure info */ u32 cl_prog, /* RPC program number */ cl_vers, /* RPC version number */ cl_maxproc; /* max procedure number */ @@ -87,7 +87,7 @@ struct rpc_program { struct rpc_version { u32 number; /* version number */ unsigned int nrprocs; /* number of procs */ - struct rpc_procinfo * procs; /* procedure array */ + const struct rpc_procinfo *procs; /* procedure array */ unsigned int *counts; /* call counts */ }; |