diff options
| author | Christoph Hellwig | 2017-05-12 16:11:49 +0200 |
|---|---|---|
| committer | Anna Schumaker | 2017-07-13 15:58:02 -0400 |
| commit | b9c744c19c441f306239ac3e60a2a95b40d698f8 (patch) | |
| tree | 5ab3312dcbe23146d748739d39738efaf97fc439 /include/linux | |
| parent | 0becc1181cdba562730be4d4b8a5fcb4368ef527 (diff) | |
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>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/lockd/lockd.h | 4 | ||||
| -rw-r--r-- | include/linux/sunrpc/svc.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 41f7b6a04d69..3eca67728366 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -192,9 +192,9 @@ struct nlm_block { * Global variables */ extern const struct rpc_program nlm_program; -extern struct svc_procedure nlmsvc_procedures[]; +extern const struct svc_procedure nlmsvc_procedures[]; #ifdef CONFIG_LOCKD_V4 -extern struct svc_procedure nlmsvc_procedures4[]; +extern const struct svc_procedure nlmsvc_procedures4[]; #endif extern int nlmsvc_grace_period; extern unsigned long nlmsvc_timeout; diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index bcd114f038ef..992ea3419795 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 */ @@ -397,7 +397,7 @@ 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 */ |