From: Kevin Wolf <kwolf@redhat.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, peter.maydell@linaro.org, qemu-devel@nongnu.org
Subject: [PULL 4/7] io_uring: do not use pointer after free
Date: Tue, 17 Nov 2020 13:15:55 +0100 [thread overview]
Message-ID: <20201117121558.249585-5-kwolf@redhat.com> (raw)
In-Reply-To: <20201117121558.249585-1-kwolf@redhat.com>
From: Paolo Bonzini <pbonzini@redhat.com>
Even though only the pointer value is only printed, it is untidy
and Coverity complains.
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20201113154102.1460459-1-pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
block/io_uring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/io_uring.c b/block/io_uring.c
index 037af09471..00a3ee9fb8 100644
--- a/block/io_uring.c
+++ b/block/io_uring.c
@@ -425,6 +425,6 @@ LuringState *luring_init(Error **errp)
void luring_cleanup(LuringState *s)
{
io_uring_queue_exit(&s->ring);
- g_free(s);
trace_luring_cleanup_state(s);
+ g_free(s);
}
--
2.28.0
next prev parent reply other threads:[~2020-11-17 12:19 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-17 12:15 [PULL 0/7] Patches for 5.2.0-rc2 Kevin Wolf
2020-11-17 12:15 ` [PULL 1/7] char-stdio: Fix QMP default for 'signal' Kevin Wolf
2020-11-17 12:15 ` [PULL 2/7] iotests: Replace deprecated ConfigParser.readfp() Kevin Wolf
2020-11-17 12:15 ` [PULL 3/7] file-posix: allow -EBUSY errors during write zeros on raw block devices Kevin Wolf
2020-11-17 12:15 ` Kevin Wolf [this message]
2020-11-17 12:15 ` [PULL 5/7] quorum: Require WRITE perm with rewrite-corrupted Kevin Wolf
2020-11-17 12:15 ` [PULL 6/7] iotests/081: Filter image format after testdir Kevin Wolf
2020-11-17 12:15 ` [PULL 7/7] iotests/081: Test rewrite-corrupted without WRITE Kevin Wolf
2020-11-17 16:40 ` [PULL 0/7] Patches for 5.2.0-rc2 Peter Maydell
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