diff mbox series

[v7,3/4] migration/multifd: Add a couple of asserts for p->iov

Message ID 20240828145650.15879-4-farosas@suse.de
State New
Headers show
Series migration/multifd: Remove multifd_send_state->pages (leftovers) | expand

Commit Message

Fabiano Rosas Aug. 28, 2024, 2:56 p.m. UTC 
Check that p->iov is indeed always allocated and freed by the
MultiFDMethods hooks.

Suggested-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
---
 migration/multifd.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Peter Xu Aug. 28, 2024, 3:59 p.m. UTC | #1 
On Wed, Aug 28, 2024 at 11:56:49AM -0300, Fabiano Rosas wrote:
> Check that p->iov is indeed always allocated and freed by the
> MultiFDMethods hooks.
> 
> Suggested-by: Peter Xu <peterx@redhat.com>
> Signed-off-by: Fabiano Rosas <farosas@suse.de>

Reviewed-by: Peter Xu <peterx@redhat.com>
diff mbox series

Patch

diff --git a/migration/multifd.c b/migration/multifd.c
index 2a8cd9174c..9b200f4ad9 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -466,6 +466,7 @@  static bool multifd_send_cleanup_channel(MultiFDSendParams *p, Error **errp)
     g_free(p->packet);
     p->packet = NULL;
     multifd_send_state->ops->send_cleanup(p, errp);
+    assert(!p->iov);
 
     return *errp == NULL;
 }
@@ -871,6 +872,7 @@  bool multifd_send_setup(void)
             migrate_set_error(s, local_err);
             goto err;
         }
+        assert(p->iov);
     }
 
     return true;