From 860bda29b99afdc072a7a796fe81185f7ae85deb Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 12 May 2017 16:11:49 +0200 Subject: 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 --- include/linux/sunrpc/svc.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/sunrpc/svc.h') diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 9f00384153f4..984e6b9c3043 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -237,7 +237,7 @@ struct svc_rqst { struct svc_serv * rq_server; /* RPC service definition */ struct svc_pool * rq_pool; /* thread pool */ - struct svc_procedure * rq_procinfo; /* procedure info */ + const struct svc_procedure *rq_procinfo;/* procedure info */ struct auth_ops * rq_authop; /* authentication flavour */ struct svc_cred rq_cred; /* auth info */ void * rq_xprt_ctxt; /* transport specific context ptr */ @@ -396,7 +396,7 @@ struct svc_program { struct svc_version { u32 vs_vers; /* version number */ u32 vs_nproc; /* number of procedures */ - struct svc_procedure * vs_proc; /* per-procedure info */ + const struct svc_procedure *vs_proc; /* per-procedure info */ unsigned int *vs_count; /* call counts */ u32 vs_xdrsize; /* xdrsize needed for this version */ -- cgit v1.2.3-59-g8ed1b