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authorChristoph Hellwig <hch@lst.de>2017-05-12 15:36:49 +0200
committerChristoph Hellwig <hch@lst.de>2017-05-15 17:42:20 +0200
commit499b4988109e91b76f231fb1b4f1e53ec3260686 (patch)
treecb00c04bb34f8e82ef15bdd4d843c33a7833c80e /fs/nfsd/nfs4callback.c
parentnfs: use ARRAY_SIZE() in the nfsacl_version3 declaration (diff)
downloadlinux-499b4988109e91b76f231fb1b4f1e53ec3260686.tar.xz
linux-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/nfsd/nfs4callback.c')
-rw-r--r--fs/nfsd/nfs4callback.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index afa961fe073c..ac10f78c0fb3 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -696,7 +696,7 @@ static int nfs4_xdr_dec_cb_notify_lock(struct rpc_rqst *rqstp,
.p_name = #proc, \
}
-static struct rpc_procinfo nfs4_cb_procedures[] = {
+static const struct rpc_procinfo nfs4_cb_procedures[] = {
PROC(CB_NULL, NULL, cb_null, cb_null),
PROC(CB_RECALL, COMPOUND, cb_recall, cb_recall),
#ifdef CONFIG_NFSD_PNFS