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| 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 /fs/nfs/nfs4_fs.h | |
| parent | f700c72dd2f1f886f56788436b540aab95903c3f (diff) | |
| download | lwn-499b4988109e91b76f231fb1b4f1e53ec3260686.tar.gz lwn-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 'fs/nfs/nfs4_fs.h')
| -rw-r--r-- | fs/nfs/nfs4_fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index af285cc27ccf..9b0cf3872722 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -493,7 +493,7 @@ static inline void nfs4_unregister_sysctl(void) #endif /* nfs4xdr.c */ -extern struct rpc_procinfo nfs4_procedures[]; +extern const struct rpc_procinfo nfs4_procedures[]; struct nfs4_mount_data; |