Author: kevlo
Date: Tue Jan 17 01:25:53 2012
New Revision: 230252
URL: http://svn.freebsd.org/changeset/base/230252
Log:
Return EOPNOTSUPP since we only support update mounts for NFS export.
Spotted by: trociny
Modified:
head/sys/fs/tmpfs/tmpfs_vfsops.c
Modified: head/sys/fs/tmpfs/tmpfs_vfsops.c
==============================================================================
--- head/sys/fs/tmpfs/tmpfs_vfsops.c Tue Jan 17 01:18:40 2012
(r230251)
+++ head/sys/fs/tmpfs/tmpfs_vfsops.c Tue Jan 17 01:25:53 2012
(r230252)
@@ -150,8 +150,12 @@ tmpfs_mount(struct mount *mp)
return (EINVAL);
if (mp->mnt_flag & MNT_UPDATE) {
+ /*
+ * Only support update mounts for NFS export.
+ */
if (vfs_flagopt(mp->mnt_optnew, "export", NULL, 0))
return (0);
+ return (EOPNOTSUPP);
}
vn_lock(mp->mnt_vnodecovered, LK_SHARED | LK_RETRY);
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