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| author | Zhenzhong Duan <zhenzhong.duan@intel.com> | 2024-07-01 09:48:08 +0800 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2024-07-09 11:50:37 +0200 |
| commit | f15da599a1c5326e105425a74d2fb004a2a2649e (patch) | |
| tree | b2d719f813e0d0a44b7895b333a90c182a29c7bb /hw/vfio/display.c | |
| parent | 956b30b9cf856470612e8d2c2c4985fb7e40a970 (diff) | |
| download | focaccia-qemu-f15da599a1c5326e105425a74d2fb004a2a2649e.tar.gz focaccia-qemu-f15da599a1c5326e105425a74d2fb004a2a2649e.zip | |
vfio/display: Fix potential memleak of edid info
EDID related device region info is leaked in vfio_display_edid_init()
error path and VFIODisplay destroying path.
Fixes: 08479114b0de ("vfio/display: add edid support.")
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Diffstat (limited to 'hw/vfio/display.c')
| -rw-r--r-- | hw/vfio/display.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/vfio/display.c b/hw/vfio/display.c index 661e921616..9c57fd3888 100644 --- a/hw/vfio/display.c +++ b/hw/vfio/display.c @@ -171,7 +171,9 @@ static void vfio_display_edid_init(VFIOPCIDevice *vdev) err: trace_vfio_display_edid_write_error(); + g_free(dpy->edid_info); g_free(dpy->edid_regs); + dpy->edid_info = NULL; dpy->edid_regs = NULL; return; } @@ -182,6 +184,7 @@ static void vfio_display_edid_exit(VFIODisplay *dpy) return; } + g_free(dpy->edid_info); g_free(dpy->edid_regs); g_free(dpy->edid_blob); timer_free(dpy->edid_link_timer); |