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author | Cédric Le Goater <clg@redhat.com> | 2023-10-26 09:06:34 +0200 |
---|---|---|
committer | Cédric Le Goater <clg@redhat.com> | 2023-11-03 09:20:31 +0100 |
commit | 721da0396cfa0a4859cefb57e32cc79d19d80f54 (patch) | |
tree | 567f65bca8df6e5006bf9d3376d0411717fc5739 /hw/hyperv | |
parent | ba7d12eb8ce2d7367615071c0569947457d36803 (diff) | |
download | qemu-721da0396cfa0a4859cefb57e32cc79d19d80f54.zip qemu-721da0396cfa0a4859cefb57e32cc79d19d80f54.tar.gz qemu-721da0396cfa0a4859cefb57e32cc79d19d80f54.tar.bz2 |
util/uuid: Add UUID_STR_LEN definition
qemu_uuid_unparse() includes a trailing NUL when writing the uuid
string and the buffer size should be UUID_FMT_LEN + 1 bytes. Add a
define for this size and use it where required.
Cc: Fam Zheng <fam@euphon.net>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: "Denis V. Lunev" <den@openvz.org>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw/hyperv')
-rw-r--r-- | hw/hyperv/vmbus.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/hyperv/vmbus.c b/hw/hyperv/vmbus.c index 271289f..c64eaa5 100644 --- a/hw/hyperv/vmbus.c +++ b/hw/hyperv/vmbus.c @@ -2271,7 +2271,7 @@ static void vmbus_dev_realize(DeviceState *dev, Error **errp) VMBus *vmbus = VMBUS(qdev_get_parent_bus(dev)); BusChild *child; Error *err = NULL; - char idstr[UUID_FMT_LEN + 1]; + char idstr[UUID_STR_LEN]; assert(!qemu_uuid_is_null(&vdev->instanceid)); @@ -2467,7 +2467,7 @@ static char *vmbus_get_dev_path(DeviceState *dev) static char *vmbus_get_fw_dev_path(DeviceState *dev) { VMBusDevice *vdev = VMBUS_DEVICE(dev); - char uuid[UUID_FMT_LEN + 1]; + char uuid[UUID_STR_LEN]; qemu_uuid_unparse(&vdev->instanceid, uuid); return g_strdup_printf("%s@%s", qdev_fw_name(dev), uuid); |