diff options
Diffstat (limited to 'sys/dev/dm/dm_target_linear.c')
| -rw-r--r-- | sys/dev/dm/dm_target_linear.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/dm/dm_target_linear.c b/sys/dev/dm/dm_target_linear.c index a9b121f704c..7a03f173fe2 100644 --- a/sys/dev/dm/dm_target_linear.c +++ b/sys/dev/dm/dm_target_linear.c @@ -1,4 +1,4 @@ -/* $NetBSD: dm_target_linear.c,v 1.12 2010/12/23 14:58:13 mlelstv Exp $ */ +/* $NetBSD: dm_target_linear.c,v 1.13 2011/10/14 09:23:30 hannken Exp $ */ /* * Copyright (c) 2008 The NetBSD Foundation, Inc. @@ -201,7 +201,10 @@ dm_target_linear_deps(dm_table_entry_t * table_en, prop_array_t prop_array) tlc = table_en->target_config; - if ((error = VOP_GETATTR(tlc->pdev->pdev_vnode, &va, curlwp->l_cred)) != 0) + vn_lock(tlc->pdev->pdev_vnode, LK_SHARED | LK_RETRY); + error = VOP_GETATTR(tlc->pdev->pdev_vnode, &va, curlwp->l_cred); + VOP_UNLOCK(tlc->pdev->pdev_vnode); + if (error != 0) return error; prop_array_add_uint64(prop_array, (uint64_t) va.va_rdev); |
