From 70ed519ed59da3a92c3acedeb84a30e5a66051ce Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 7 Aug 2024 15:08:17 -0600 Subject: [PATCH] io_uring/net: ensure expanded bundle send gets marked for cleanup If the iovec inside the kmsg isn't already allocated AND one gets expanded beyond the fixed size, then the request may not already have been marked for cleanup. Ensure that it is. Cc: stable@vger.kernel.org Fixes: a05d1f625c7a ("io_uring/net: support bundles for send") Signed-off-by: Jens Axboe --- io_uring/net.c | 1 + 1 file changed, 1 insertion(+) diff --git a/io_uring/net.c b/io_uring/net.c index 97a48408cec3..050bea5e7256 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -623,6 +623,7 @@ retry_bundle: if (arg.iovs != &kmsg->fast_iov && arg.iovs != kmsg->free_iov) { kmsg->free_iov_nr = ret; kmsg->free_iov = arg.iovs; + req->flags |= REQ_F_NEED_CLEANUP; } }