There is otherwise a risk of a possible null pointer dereference. Was largely found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx> --- net/sunrpc/auth.c | 10 +++++++--- 1 fil ändrad, 7 tillägg(+), 3 borttagningar(-) diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index 5285ead..3a55698 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -801,10 +801,14 @@ rpcauth_invalcred(struct rpc_task *task) { struct rpc_cred *cred = task->tk_rqstp->rq_cred; - dprintk("RPC: %5u invalidating %s cred %p\n", - task->tk_pid, cred->cr_auth->au_ops->au_name, cred); - if (cred) + if (cred) { + dprintk("RPC: %5u invalidating %s cred %p\n", + task->tk_pid, cred->cr_auth->au_ops->au_name, cred); + clear_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags); + } + else + dprintk("RPC: %5u invalidating is NULL\n", task->tk_pid); } int -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html