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 | |
| parent | nfs: use ARRAY_SIZE() in the nfsacl_version3 declaration (diff) | |
| download | linux-dev-499b4988109e91b76f231fb1b4f1e53ec3260686.tar.xz linux-dev-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 'include')
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 4 | ||||
| -rw-r--r-- | include/linux/sunrpc/sched.h | 2 |
2 files changed, 3 insertions, 3 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 */ }; diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index 7ba040c797ec..ed60253abd0a 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -22,7 +22,7 @@ */ struct rpc_procinfo; struct rpc_message { - struct rpc_procinfo * rpc_proc; /* Procedure information */ + const struct rpc_procinfo *rpc_proc; /* Procedure information */ void * rpc_argp; /* Arguments */ void * rpc_resp; /* Result */ struct rpc_cred * rpc_cred; /* Credentials */ |