SUNRPC: Trace GSS context lifetimes
Signed-off-by: Chuck Lever <[email protected]>
Signed-off-by: Anna Schumaker <[email protected]>
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 5f097c8..429f174 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -254,7 +254,7 @@ gss_fill_context(const void *p, const void *end, struct gss_cl_ctx *ctx, struct
if (IS_ERR(p))
goto err;
done:
- trace_rpcgss_context(ctx->gc_expiry, now, timeout,
+ trace_rpcgss_context(window_size, ctx->gc_expiry, now, timeout,
ctx->gc_acceptor.len, ctx->gc_acceptor.data);
err:
return p;
@@ -697,10 +697,12 @@ gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred)
}
schedule();
}
- if (gss_msg->ctx)
+ if (gss_msg->ctx) {
+ trace_rpcgss_ctx_init(gss_cred);
gss_cred_set_ctx(cred, gss_msg->ctx);
- else
+ } else {
err = gss_msg->msg.errno;
+ }
spin_unlock(&pipe->lock);
out_intr:
finish_wait(&gss_msg->waitqueue, &wait);
@@ -1284,6 +1286,7 @@ gss_send_destroy_context(struct rpc_cred *cred)
if (new) {
ctx->gc_proc = RPC_GSS_PROC_DESTROY;
+ trace_rpcgss_ctx_destroy(gss_cred);
task = rpc_call_null(gss_auth->client, &new->gc_base,
RPC_TASK_ASYNC|RPC_TASK_SOFT);
if (!IS_ERR(task))
@@ -1349,7 +1352,6 @@ gss_destroy_nullcred(struct rpc_cred *cred)
static void
gss_destroy_cred(struct rpc_cred *cred)
{
-
if (test_and_clear_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags) != 0)
gss_send_destroy_context(cred);
gss_destroy_nullcred(cred);
