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authorChristoph Hellwig <hch@lst.de>2017-05-12 16:36:49 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2017-07-13 22:57:57 +0300
commit511e936bf2b3e8be2a3160ace3d86be07962a7a8 (patch)
treeb9eabbc23dbaa937917d01f8f8dc5d8a60124b95 /fs/nfs/nfs2xdr.c
parent9ae7d8ff2948c4514b9a6bfef7f1a548ea6ab190 (diff)
downloadlinux-511e936bf2b3e8be2a3160ace3d86be07962a7a8.tar.xz
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/nfs2xdr.c')
-rw-r--r--fs/nfs/nfs2xdr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 16b4526299c1..c8a7e98c1371 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -1152,7 +1152,7 @@ static int nfs_stat_to_errno(enum nfs_stat status)
.p_statidx = NFSPROC_##proc, \
.p_name = #proc, \
}
-struct rpc_procinfo nfs_procedures[] = {
+const struct rpc_procinfo nfs_procedures[] = {
PROC(GETATTR, fhandle, attrstat, 1),
PROC(SETATTR, sattrargs, attrstat, 0),
PROC(LOOKUP, diropargs, diropres, 2),