virt plugin: fix error path in lv_domain_get_tag
authorFrancesco Romani <fromani@redhat.com>
Fri, 9 Dec 2016 15:22:03 +0000 (16:22 +0100)
committerFrancesco Romani <fromani@redhat.com>
Fri, 9 Dec 2016 15:38:27 +0000 (16:38 +0100)
commit756a1440c886c0571374187add8bc244a8cfb59a
treefe46c45b134bbe14788c6a58bcb46f9f69431d63
parent4e8e1adb1b6affe8af4a844480b4cd11fbfae27e
virt plugin: fix error path in lv_domain_get_tag

Document the return value and fix the error path of
lv_domain_get_tag

Signed-off-by: Francesco Romani <fromani@redhat.com>
src/virt.c