diff options
| author | David S. Miller <davem@davemloft.net> | 2013-03-27 13:52:49 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-27 13:52:49 -0400 |
| commit | e2a553dbf18a5177fdebe29495c32a8e7fd3a4db (patch) | |
| tree | 5ccb3d498325a7aaf93f49549eca03cb7861ca1c /drivers/vhost | |
| parent | 7559d97993ae7d552c96313155286f372cf4cf7c (diff) | |
| parent | a8c45289f215e137825bf9630d0abb41c1dc41ff (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
include/net/ipip.h
The changes made to ipip.h in 'net' were already included
in 'net-next' before that header was moved to another location.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/tcm_vhost.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c index 9951297b242..43fb11ee2e8 100644 --- a/drivers/vhost/tcm_vhost.c +++ b/drivers/vhost/tcm_vhost.c @@ -850,7 +850,7 @@ static int vhost_scsi_clear_endpoint( for (index = 0; index < vs->dev.nvqs; ++index) { if (!vhost_vq_access_ok(&vs->vqs[index])) { ret = -EFAULT; - goto err; + goto err_dev; } } for (i = 0; i < VHOST_SCSI_MAX_TARGET; i++) { @@ -860,10 +860,11 @@ static int vhost_scsi_clear_endpoint( if (!tv_tpg) continue; + mutex_lock(&tv_tpg->tv_tpg_mutex); tv_tport = tv_tpg->tport; if (!tv_tport) { ret = -ENODEV; - goto err; + goto err_tpg; } if (strcmp(tv_tport->tport_name, t->vhost_wwpn)) { @@ -872,16 +873,19 @@ static int vhost_scsi_clear_endpoint( tv_tport->tport_name, tv_tpg->tport_tpgt, t->vhost_wwpn, t->vhost_tpgt); ret = -EINVAL; - goto err; + goto err_tpg; } tv_tpg->tv_tpg_vhost_count--; vs->vs_tpg[target] = NULL; vs->vs_endpoint = false; + mutex_unlock(&tv_tpg->tv_tpg_mutex); } mutex_unlock(&vs->dev.mutex); return 0; -err: +err_tpg: + mutex_unlock(&tv_tpg->tv_tpg_mutex); +err_dev: mutex_unlock(&vs->dev.mutex); return ret; } @@ -937,6 +941,7 @@ static void vhost_scsi_flush(struct vhost_scsi *vs) for (i = 0; i < VHOST_SCSI_MAX_VQ; i++) vhost_scsi_flush_vq(vs, i); + vhost_work_flush(&vs->dev, &vs->vs_completion_work); } static int vhost_scsi_set_features(struct vhost_scsi *vs, u64 features) |