block: Drop useless bdrv_new() call
commit506f8709ceddd26542824d8cb9eac80201d085f1
authorMax Reitz <mreitz@redhat.com>
Tue, 17 May 2016 14:41:26 +0000 (17 16:41 +0200)
committerKevin Wolf <kwolf@redhat.com>
Wed, 25 May 2016 17:04:10 +0000 (25 19:04 +0200)
treea7492a94f2de08e04f081d429c9da1b4e31e13d2
parent88be7b4be4aa17c88247e162bdd7577ea79db94f
block: Drop useless bdrv_new() call

bdrv_append_temp_snapshot() uses bdrv_new() to create an empty BDS
before invoking bdrv_open() on that BDS. This is probably a relict from
when it used to do some modifications on that empty BDS, but now that is
unnecessary, so we can just set bs_snapshot to NULL and let bdrv_open()
do the rest.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block.c