From: Lukas Straub <lukasstraub2@web.de>
To: qemu-devel <qemu-devel@nongnu.org>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Jason Wang <jasowang@redhat.com>,
Zhang Chen <chen.zhang@intel.com>
Subject: [PATCH] colo-compare: Remove superfluous NULL-pointer checks for s->iothread
Date: Fri, 31 Jul 2020 07:06:04 +0200 [thread overview]
Message-ID: <20200731070604.0c981f41@luklap> (raw)
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s->iothread is checked for NULL on object creation in colo_compare_complete,
so it's guaranteed not to be NULL.
This resolves a false alert from Coverity (CID 1429969).
Signed-off-by: Lukas Straub <lukasstraub2@web.de>
---
net/colo-compare.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/net/colo-compare.c b/net/colo-compare.c
index cc15f23dea..2c20de1537 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -1442,9 +1442,7 @@ static void colo_compare_finalize(Object *obj)
qemu_chr_fe_deinit(&s->chr_notify_dev, false);
}
- if (s->iothread) {
- colo_compare_timer_del(s);
- }
+ colo_compare_timer_del(s);
qemu_bh_delete(s->event_bh);
@@ -1470,9 +1468,7 @@ static void colo_compare_finalize(Object *obj)
g_hash_table_destroy(s->connection_track_table);
}
- if (s->iothread) {
- object_unref(OBJECT(s->iothread));
- }
+ object_unref(OBJECT(s->iothread));
g_free(s->pri_indev);
g_free(s->sec_indev);
--
2.20.1
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next reply other threads:[~2020-07-31 5:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-31 5:06 Lukas Straub [this message]
2020-07-31 8:36 ` [PATCH] colo-compare: Remove superfluous NULL-pointer checks for s->iothread Philippe Mathieu-Daudé
2020-07-31 10:26 ` Li Qiang
2020-07-31 10:32 ` Zhang, Chen
2020-08-04 6:03 ` Jason Wang
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