svn commit: r208435 - stable/8/sys/ufs/ffs

[Andriy Gapon]

Author: avg
Date: Sun May 23 07:21:50 2010
New Revision: 208435
URL: http://svn.freebsd.org/changeset/base/208435

Log:
  MFC r208293: ffs_mount: accept and drop userland-only options that can
  be passed from loader(8)
  
  PR:		kern/141050

Modified:
  stable/8/sys/ufs/ffs/ffs_vfsops.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)
  stable/8/sys/geom/sched/   (props changed)

Modified: stable/8/sys/ufs/ffs/ffs_vfsops.c
==============================================================================
--- stable/8/sys/ufs/ffs/ffs_vfsops.c	Sun May 23 07:04:21 2010	(r208434)
+++ stable/8/sys/ufs/ffs/ffs_vfsops.c	Sun May 23 07:21:50 2010	(r208435)
@@ -125,10 +125,16 @@ static struct buf_ops ffs_ops = {
 #endif
 };
 
+/*
+ * Note that userquota and groupquota options are not currently used
+ * by UFS/FFS code and generally mount(8) does not pass those options
+ * from userland, but they can be passed by loader(8) via
+ * vfs.root.mountfrom.options.
+ */
 static const char *ffs_opts[] = { "acls", "async", "noatime", "noclusterr",
-    "noclusterw", "noexec", "export", "force", "from", "multilabel", 
-    "nfsv4acls", "snapshot", "nosuid", "suiddir", "nosymfollow", "sync",
-    "union", NULL };
+    "noclusterw", "noexec", "export", "force", "from", "groupquota",
+    "multilabel", "nfsv4acls", "snapshot", "nosuid", "suiddir", "nosymfollow",
+    "sync", "union", "userquota", NULL };
 
 static int
 ffs_mount(struct mount *mp)
@@ -158,6 +164,9 @@ ffs_mount(struct mount *mp)
 		    UMA_ALIGN_PTR, 0);
 	}
 
+	vfs_deleteopt(mp->mnt_optnew, "groupquota");
+	vfs_deleteopt(mp->mnt_optnew, "userquota");
+
 	fspec = vfs_getopts(mp->mnt_optnew, "from", &error);
 	if (error)
 		return (error);