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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2018-04-19 17:01:44 +0200 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2018-05-04 08:27:53 +0200 |
| commit | f5a74a5a50387c6f980b2e2f94f062487a1826da (patch) | |
| tree | eefbe4d2f8bb0f889c9643d140fd702f131c4fd0 /block/null.c | |
| parent | cb3e7f08aeaab0ab13e629ce8496dca150a449ba (diff) | |
| download | qemu-f5a74a5a50387c6f980b2e2f94f062487a1826da.zip qemu-f5a74a5a50387c6f980b2e2f94f062487a1826da.tar.gz qemu-f5a74a5a50387c6f980b2e2f94f062487a1826da.tar.bz2 | |
qobject: Modify qobject_ref() to return obj
For convenience and clarity, make it possible to call qobject_ref() at
the time when the reference is associated with a variable, or
argument, by making qobject_ref() return the same pointer as given.
Use that to simplify the callers.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180419150145.24795-5-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Useless change to qobject_ref_impl() dropped, commit message improved
slightly]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'block/null.c')
| -rw-r--r-- | block/null.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/block/null.c b/block/null.c index 700a2d0..3944550 100644 --- a/block/null.c +++ b/block/null.c @@ -244,7 +244,6 @@ static int coroutine_fn null_co_block_status(BlockDriverState *bs, static void null_refresh_filename(BlockDriverState *bs, QDict *opts) { - qobject_ref(opts); qdict_del(opts, "filename"); if (!qdict_size(opts)) { @@ -253,7 +252,7 @@ static void null_refresh_filename(BlockDriverState *bs, QDict *opts) } qdict_put_str(opts, "driver", bs->drv->format_name); - bs->full_open_options = opts; + bs->full_open_options = qobject_ref(opts); } static BlockDriver bdrv_null_co = { |