[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PULL 08/28] usb/dev-mtp: Fix Error double free after inotify failure
From: |
Markus Armbruster |
Subject: |
[PULL 08/28] usb/dev-mtp: Fix Error double free after inotify failure |
Date: |
Thu, 2 Jul 2020 13:09:11 +0200 |
error_report_err() frees its first argument. Freeing it again is
wrong. Don't.
Fixes: 47287c27d0c367a89f7b2851e23a7f8b2d499dd6
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200630090351.1247703-7-armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
---
hw/usb/dev-mtp.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c
index 168428156b..15a2243101 100644
--- a/hw/usb/dev-mtp.c
+++ b/hw/usb/dev-mtp.c
@@ -634,7 +634,6 @@ static void usb_mtp_object_readdir(MTPState *s, MTPObject
*o)
error_reportf_err(err,
"usb-mtp: failed to add watch for %s: ",
o->path);
- error_free(err);
} else {
trace_usb_mtp_file_monitor_event(s->dev.addr, o->path,
"Watch Added");
@@ -1279,7 +1278,6 @@ static void usb_mtp_command(MTPState *s, MTPControl *c)
if (err) {
error_reportf_err(err,
"usb-mtp: file monitoring init failed: ");
- error_free(err);
} else {
QTAILQ_INIT(&s->events);
}
--
2.26.2
- [PULL 00/28] Error reporting patches patches for 2020-07-02, Markus Armbruster, 2020/07/02
- [PULL 01/28] chardev/tcp: Fix error message double free error, Markus Armbruster, 2020/07/02
- [PULL 06/28] tests: Use &error_abort where appropriate, Markus Armbruster, 2020/07/02
- [PULL 12/28] test-util-filemonitor: Plug unlikely memory leak, Markus Armbruster, 2020/07/02
- [PULL 07/28] tests: Use error_free_or_abort() where appropriate, Markus Armbruster, 2020/07/02
- [PULL 02/28] hw/virtio/virtio-iommu-pci.c: Fix typo in error message, Markus Armbruster, 2020/07/02
- [PULL 15/28] qdev: Drop qbus_set_bus_hotplug_handler() parameter @errp, Markus Armbruster, 2020/07/02
- [PULL 14/28] aspeed: Clean up roundabout error propagation, Markus Armbruster, 2020/07/02
- [PULL 20/28] riscv_hart: Fix riscv_harts_realize() error API violations, Markus Armbruster, 2020/07/02
- [PULL 08/28] usb/dev-mtp: Fix Error double free after inotify failure,
Markus Armbruster <=
- [PULL 22/28] x86: Fix x86_cpu_new() error handling, Markus Armbruster, 2020/07/02
- [PULL 10/28] qga: Plug unlikely memory leak in guest-set-memory-blocks, Markus Armbruster, 2020/07/02
- [PULL 11/28] sd/milkymist-memcard: Plug minor memory leak in realize, Markus Armbruster, 2020/07/02
- [PULL 13/28] vnc: Plug minor memory leak in vnc_display_open(), Markus Armbruster, 2020/07/02
- [PULL 16/28] qdev: Drop qbus_set_hotplug_handler() parameter @errp, Markus Armbruster, 2020/07/02
- [PULL 28/28] migration/rdma: Plug memory leaks in qemu_rdma_registration_stop(), Markus Armbruster, 2020/07/02
- [PULL 19/28] riscv/sifive_u: Fix sifive_u_soc_realize() error API violations, Markus Armbruster, 2020/07/02
- [PULL 03/28] net/virtio: Fix failover_replug_primary() return value regression, Markus Armbruster, 2020/07/02
- [PULL 04/28] pci: Delete useless error_propagate(), Markus Armbruster, 2020/07/02
- [PULL 23/28] amd_iommu: Fix amdvi_realize() error API violation, Markus Armbruster, 2020/07/02