From ddfc4e171292d63d7e3f8c95ff9c3ef9932870ce Mon Sep 17 00:00:00 2001 From: Bryan Schumaker Date: Tue, 2 Oct 2012 16:01:38 -0400 Subject: NFS: Set key construction data for the legacy upcall This prevents a null pointer dereference when nfs_idmap_complete_pipe_upcall_locked() calls complete_request_key(). Fixes a regression caused by commit 0cac12023 (NFSv4: Ensure that idmap_pipe_downcall sanity-checks the downcall data). Signed-off-by: Bryan Schumaker Signed-off-by: Trond Myklebust --- fs/nfs/idmap.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/nfs/idmap.c') diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c index 675b389cba5b..9cc4a3fbf4b0 100644 --- a/fs/nfs/idmap.c +++ b/fs/nfs/idmap.c @@ -707,6 +707,7 @@ static int nfs_idmap_legacy_upcall(struct key_construction *cons, msg = &data->pipe_msg; im = &data->idmap_msg; data->idmap = idmap; + data->key_cons = cons; ret = nfs_idmap_prepare_message(key->description, idmap, im, msg); if (ret < 0) -- cgit v1.2.3