From 4ff97121a3ee631971aadc87e3d4e7fb66f15aa8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Mon, 23 Mar 2020 12:29:41 +0100 Subject: [PATCH] vhost-user-gpu: Release memory returned by vu_queue_pop() with free() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Marc-André Lureau Signed-off-by: Peter Maydell --- 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--; } }