tree e886fb2aaceb5ca84e4fc37c5dae43e273a92e8a
parent dcc772e2f2b7c2a68644133fea2b874f6751a57b
author Fam Zheng <famz@redhat.com> 1374055057 +0800
committer Stefan Hajnoczi <stefanha@redhat.com> 1374208161 +0800

block: fix vvfat error path for enable_write_target

s->qcow and s->qcow_filename are allocated but not freed on error. Fix the
possible leaks, remove unnecessary check for bdrv_new(), propagate ret code of
bdrv_create() and also the one of enable_write_target().

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>