From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
qemu-stable@nongnu.org, "Gerd Hoffmann" <kraxel@redhat.com>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [PATCH-for-5.0 1/3] vhost-user-gpu: Release memory returned by vu_queue_pop() with free()
Date: Mon, 23 Mar 2020 12:29:41 +0100 [thread overview]
Message-ID: <20200323112943.12010-2-philmd@redhat.com> (raw)
In-Reply-To: <20200323112943.12010-1-philmd@redhat.com>
vu_queue_pop() returns memory that must be freed with free().
Cc: qemu-stable@nongnu.org
Reported-by: Coverity (CID 1421887 ALLOC_FREE_MISMATCH)
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
contrib/vhost-user-gpu/vhost-user-gpu.c | 4 ++--
contrib/vhost-user-gpu/virgl.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/contrib/vhost-user-gpu/vhost-user-gpu.c b/contrib/vhost-user-gpu/vhost-user-gpu.c
index b45d2019b4..a019d0a9ac 100644
--- a/contrib/vhost-user-gpu/vhost-user-gpu.c
+++ b/contrib/vhost-user-gpu/vhost-user-gpu.c
@@ -848,7 +848,7 @@ vg_handle_ctrl(VuDev *dev, int qidx)
QTAILQ_INSERT_TAIL(&vg->fenceq, cmd, next);
vg->inflight++;
} else {
- g_free(cmd);
+ free(cmd);
}
}
}
@@ -939,7 +939,7 @@ vg_handle_cursor(VuDev *dev, int qidx)
}
vu_queue_push(dev, vq, elem, 0);
vu_queue_notify(dev, vq);
- g_free(elem);
+ free(elem);
}
}
diff --git a/contrib/vhost-user-gpu/virgl.c b/contrib/vhost-user-gpu/virgl.c
index 43413e29df..b0bc22c3c1 100644
--- a/contrib/vhost-user-gpu/virgl.c
+++ b/contrib/vhost-user-gpu/virgl.c
@@ -519,7 +519,7 @@ virgl_write_fence(void *opaque, uint32_t fence)
g_debug("FENCE %" PRIu64, cmd->cmd_hdr.fence_id);
vg_ctrl_response_nodata(g, cmd, VIRTIO_GPU_RESP_OK_NODATA);
QTAILQ_REMOVE(&g->fenceq, cmd, next);
- g_free(cmd);
+ free(cmd);
g->inflight--;
}
}
--
2.21.1
next prev parent reply other threads:[~2020-03-23 11:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-23 11:29 [PATCH-for-5.0 0/3] virtio,vhost-gpu: Release memory returned by malloc() with free() Philippe Mathieu-Daudé
2020-03-23 11:29 ` Philippe Mathieu-Daudé [this message]
2020-03-23 11:54 ` [PATCH-for-5.0 1/3] vhost-user-gpu: Release memory returned by vu_queue_pop() " Marc-André Lureau
2020-04-15 19:27 ` Peter Maydell
2020-03-23 11:29 ` [PATCH-for-5.0 2/3] virtio: Document virtqueue_pop() Philippe Mathieu-Daudé
2020-03-23 11:54 ` Marc-André Lureau
2020-03-25 17:50 ` Marc-André Lureau
2020-03-25 20:51 ` Philippe Mathieu-Daudé
2020-03-23 11:29 ` [PATCH-for-5.0 3/3] virtio-gpu: Release memory returned by virtqueue_pop() with free() Philippe Mathieu-Daudé
2020-03-25 14:31 ` Marc-André Lureau
2020-03-23 13:41 ` [PATCH-for-5.0 0/3] virtio, vhost-gpu: Release memory returned by malloc() " Michael S. Tsirkin
2020-04-13 10:59 ` Michael S. Tsirkin
2020-04-14 12:40 ` Philippe Mathieu-Daudé
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