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From: Peter Xu <peterx@redhat.com>
To: qemu-devel@nongnu.org
Cc: Juan Quintela <quintela@redhat.com>,
	Fabiano Rosas <farosas@suse.de>,
	peterx@redhat.com
Subject: [PATCH RFC 2/7] migration: Fix error leak in multifd_tls_outgoing_handshake()
Date: Sun, 22 Oct 2023 16:12:06 -0400	[thread overview]
Message-ID: <20231022201211.452861-3-peterx@redhat.com> (raw)
In-Reply-To: <20231022201211.452861-1-peterx@redhat.com>

The Error* is leaked when error triggerred.

It logically should have a Fixes here, but since the code changed a few
times, the backport won't be straightforward anyway.  Let's not bother with
leaking an error in the failure path for now.

Signed-off-by: Peter Xu <peterx@redhat.com>
---
 migration/multifd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/migration/multifd.c b/migration/multifd.c
index c8bdd88041..4afdd88602 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -789,6 +789,7 @@ static void multifd_tls_outgoing_handshake(QIOTask *task,
     p->quit = true;
     qemu_sem_post(&multifd_send_state->channels_ready);
     qemu_sem_post(&p->sem_sync);
+    error_free(err);
 }
 
 static void *multifd_tls_handshake_thread(void *opaque)
-- 
2.41.0



  parent reply	other threads:[~2023-10-22 20:13 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-22 20:12 [PATCH RFC 0/7] migration/multifd: quit unitifications and separate sync packet Peter Xu
2023-10-22 20:12 ` [PATCH RFC 1/7] migration: Drop stale comment for multifd zero copy Peter Xu
2023-10-23 14:16   ` Fabiano Rosas
2023-10-22 20:12 ` Peter Xu [this message]
2023-10-23 14:17   ` [PATCH RFC 2/7] migration: Fix error leak in multifd_tls_outgoing_handshake() Fabiano Rosas
2023-10-22 20:12 ` [PATCH RFC 3/7] migration: multifd_send_kick_main() Peter Xu
2023-10-23 14:43   ` Fabiano Rosas
2023-11-08 22:49   ` Fabiano Rosas
2023-11-09 16:50     ` Peter Xu
2023-11-09 17:00       ` Fabiano Rosas
2023-10-22 20:12 ` [PATCH RFC 4/7] migration: Drop MultiFDSendParams.quit and cleanup error paths Peter Xu
2023-10-23 14:42   ` Fabiano Rosas
2023-10-23 14:53     ` Peter Xu
2023-10-23 15:35       ` Fabiano Rosas
2023-10-23 15:54         ` Peter Xu
2023-10-22 20:12 ` [PATCH RFC 5/7] migration: Modulize multifd send threads with a few helpers Peter Xu
2023-10-22 20:12 ` [PATCH RFC 6/7] migration: Split multifd pending_job into two booleans Peter Xu
2023-10-23 15:15   ` Fabiano Rosas
2023-10-23 15:52     ` Peter Xu
2023-10-22 20:12 ` [PATCH RFC 7/7] migration: Further unify paths for multifd normal or sync requests Peter Xu

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