From: Trond Myklebust Date: Mon, 2 Jul 2007 10:24:56 -0400 NFSv4: Fix a credential reference leak in nfs4_get_state_owner() Signed-off-by: Trond Myklebust --- fs/nfs/nfs4state.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 5d7ffbf..0030248 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -83,7 +83,7 @@ nfs4_client_grab_unused(struct nfs_client *clp, struct rpc_cred *cred) if (!list_empty(&clp->cl_unused)) { sp = list_entry(clp->cl_unused.next, struct nfs4_state_owner, so_list); atomic_inc(&sp->so_count); - sp->so_cred = cred; + sp->so_cred = get_rpccred(cred); list_move(&sp->so_list, &clp->cl_state_owners); clp->cl_nunused--; } @@ -175,7 +175,6 @@ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, struct struct nfs_client *clp = server->nfs_client; struct nfs4_state_owner *sp, *new; - get_rpccred(cred); new = nfs4_alloc_state_owner(); spin_lock(&clp->cl_lock); sp = nfs4_find_state_owner(clp, cred); @@ -185,7 +184,7 @@ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, struct list_add(&new->so_list, &clp->cl_state_owners); new->so_client = clp; new->so_id = nfs4_alloc_lockowner_id(clp); - new->so_cred = cred; + new->so_cred = get_rpccred(cred); sp = new; new = NULL; } @@ -193,7 +192,6 @@ struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, struct kfree(new); if (sp != NULL) return sp; - put_rpccred(cred); return NULL; }