Force an over-the-wire transaction when resolving the root of an NFS mount
commit14aa2dd7316f1278363be5e264a7ec409dcc9601
authorMatthew Dillon <dillon@dragonflybsd.org>
Tue, 4 Sep 2007 00:48:18 +0000 (4 00:48 +0000)
committerMatthew Dillon <dillon@dragonflybsd.org>
Tue, 4 Sep 2007 00:48:18 +0000 (4 00:48 +0000)
treed3c999e01b6b1675a3287ad267bbf8d5d6aa8856
parentb42f5787d0ace953c7eee02abf5e676ef1e4af5e
Force an over-the-wire transaction when resolving the root of an NFS mount
point.  The namecache will cache the mount point for us so this should not
reduce performance.   We need to know that the mount point is good or
things like the namecache resolver could end up looping forever trying to
resolve a stale NFS mount.

Reported-by: elekktretterr@exemail.com.au (Petr)
sys/vfs/nfs/nfs_vfsops.c