mm: xip fix fault vs sparse page invalidate race

[linux-2.6] / net / 9p / client.c

diff --git a/net/9p/client.c b/net/9p/client.c
index 553c34e9f296c415e6d20c8e7273dc2c59ecd804..2ffe40cf2f01799634c478443284b80f62c9289c 100644 (file)
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -154,7 +154,7 @@ struct p9_client *p9_client_create(const char *dev_name, char *options)
        spin_lock_init(&clnt->lock);
        INIT_LIST_HEAD(&clnt->fidlist);
        clnt->fidpool = p9_idpool_create();
-       if (!clnt->fidpool) {
+       if (IS_ERR(clnt->fidpool)) {
                err = PTR_ERR(clnt->fidpool);
                clnt->fidpool = NULL;
                goto error;