From a9360abd3de0aad745d25d003923d56afb28a04b Mon Sep 17 00:00:00 2001 From: Mark Bloch Date: Tue, 25 Sep 2018 11:23:55 +0300 Subject: [PATCH] IB/uverbs: Free uapi on destroy Make sure we free struct uverbs_api once we clean the radix tree. It was allocated by uverbs_alloc_api(). Fixes: 9ed3e5f44772 ("IB/uverbs: Build the specs into a radix tree at runtime") Reported-by: Bart Van Assche Signed-off-by: Mark Bloch Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/uverbs_uapi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/core/uverbs_uapi.c b/drivers/infiniband/core/uverbs_uapi.c index 73ea6f0db88f..be854628a7c6 100644 --- a/drivers/infiniband/core/uverbs_uapi.c +++ b/drivers/infiniband/core/uverbs_uapi.c @@ -248,6 +248,7 @@ void uverbs_destroy_api(struct uverbs_api *uapi) kfree(rcu_dereference_protected(*slot, true)); radix_tree_iter_delete(&uapi->radix, &iter, slot); } + kfree(uapi); } struct uverbs_api *uverbs_alloc_api( -- 2.11.0