Commit f6eb0b31 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

iscsi: fix missing unlock 



Reported by Coverity.

Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 377a07aa

block/iscsi.c

+4 −0
Original line number Diff line number Diff line
@@ -637,6 +637,7 @@ retry: 
    }

#endif

    if (iTask.task == NULL) {

        qemu_mutex_unlock(&iscsilun->mutex);

        return -ENOMEM;

    }

#if LIBISCSI_API_VERSION < (20160603)
@@ -864,6 +865,7 @@ retry: 
    }

#endif

    if (iTask.task == NULL) {

        qemu_mutex_unlock(&iscsilun->mutex);

        return -ENOMEM;

    }

#if LIBISCSI_API_VERSION < (20160603)
@@ -904,6 +906,7 @@ static int coroutine_fn iscsi_co_flush(BlockDriverState *bs) 
retry:

    if (iscsi_synchronizecache10_task(iscsilun->iscsi, iscsilun->lun, 0, 0, 0,

                                      0, iscsi_co_generic_cb, &iTask) == NULL) {

        qemu_mutex_unlock(&iscsilun->mutex);

        return -ENOMEM;

    }
@@ -1237,6 +1240,7 @@ retry: 
                                            0, 0, iscsi_co_generic_cb, &iTask);

    }

    if (iTask.task == NULL) {

        qemu_mutex_unlock(&iscsilun->mutex);

        return -ENOMEM;

    }