svn commit: r230208 - head/sys/fs/tmpfs

[Kevin Lo]

Author: kevlo
Date: Mon Jan 16 10:25:22 2012
New Revision: 230208
URL: http://svn.freebsd.org/changeset/base/230208

Log:
  Add nfs export support to tmpfs(5)
  
  Reviewed by:	kib

Modified:
  head/sys/fs/tmpfs/tmpfs_vfsops.c

Modified: head/sys/fs/tmpfs/tmpfs_vfsops.c
==============================================================================
--- head/sys/fs/tmpfs/tmpfs_vfsops.c	Mon Jan 16 09:53:24 2012	(r230207)
+++ head/sys/fs/tmpfs/tmpfs_vfsops.c	Mon Jan 16 10:25:22 2012	(r230208)
@@ -150,10 +150,8 @@ tmpfs_mount(struct mount *mp)
 		return (EINVAL);
 
 	if (mp->mnt_flag & MNT_UPDATE) {
-		/* XXX: There is no support yet to update file system
-		 * settings.  Should be added. */
-
-		return EOPNOTSUPP;
+		if (vfs_flagopt(mp->mnt_optnew, "export", NULL, 0))
+			return (0);
 	}
 
 	vn_lock(mp->mnt_vnodecovered, LK_SHARED | LK_RETRY);