diff options
| author | Craig Rodrigues <rodrigc@FreeBSD.org> | 2006-05-26 13:01:53 +0000 |
|---|---|---|
| committer | Craig Rodrigues <rodrigc@FreeBSD.org> | 2006-05-26 13:01:53 +0000 |
| commit | 4df2902f3b155171096a59a0f37c4cd564008624 (patch) | |
| tree | 025a669c84e890c2a1480cdbcb57a48fcbe7176a | |
| parent | ee98eb825bbf1445ec02f915281bc02dff71539a (diff) | |
| download | src-4df2902f3b155171096a59a0f37c4cd564008624.tar.gz src-4df2902f3b155171096a59a0f37c4cd564008624.zip | |
Add support for "export" option, to allow NFS exporting
of XFS filesystems.
Notes
Notes:
svn path=/head/; revision=158953
| -rw-r--r-- | sys/gnu/fs/xfs/FreeBSD/xfs_mountops.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/sys/gnu/fs/xfs/FreeBSD/xfs_mountops.c b/sys/gnu/fs/xfs/FreeBSD/xfs_mountops.c index 21290594e6e9..569e74a77e7a 100644 --- a/sys/gnu/fs/xfs/FreeBSD/xfs_mountops.c +++ b/sys/gnu/fs/xfs/FreeBSD/xfs_mountops.c @@ -65,7 +65,7 @@ static b_strategy_t xfs_geom_strategy; static const char *xfs_opts[] = { "from", "flags", "logbufs", "logbufsize", "rtname", "logname", "iosizelog", "sunit", - "swidth", + "swidth", "export", NULL }; static void @@ -168,6 +168,16 @@ _xfs_mount(struct mount *mp, if (vfs_filteropt(mp->mnt_optnew, xfs_opts)) return (EINVAL); + if (mp->mnt_flag & MNT_UPDATE) { + /* + * XXX: Only support update mounts for NFS export. + */ + if (vfs_flagopt(mp->mnt_optnew, "export", NULL, 0)) + return (0); + else + return EOPNOTSUPP; + } + xmp = xfsmount_allocate(mp); if (xmp == NULL) return (ENOMEM); @@ -179,10 +189,6 @@ _xfs_mount(struct mount *mp, XFSTOVFS(xmp)->vfs_flag |= VFS_RDONLY; mp->mnt_flag |= MNT_RDONLY; - /* XXX: Do not support MNT_UPDATE yet */ - if (mp->mnt_flag & MNT_UPDATE) - return EOPNOTSUPP; - curcred = td->td_ucred; XVFS_MOUNT(XFSTOVFS(xmp), &xmp->m_args, curcred, error); if (error) |