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NFSv4: Fix a credential reference leak in nfs4_get_state_owner() 

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2007-07-02 10:24:56 -04:00
parent 587142f85f
commit 27b3f949b7
1 changed files with 2 additions and 4 deletions
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6
fs/nfs/nfs4state.c
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@ -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;
}