diff options
| author | Pedro Martelletto <pedro@cvs.openbsd.org> | 2006-03-09 13:21:13 +0000 |
|---|---|---|
| committer | Pedro Martelletto <pedro@cvs.openbsd.org> | 2006-03-09 13:21:13 +0000 |
| commit | b9576f8b9de9e045ae66a7d44f478d5432d7903f (patch) | |
| tree | 77dd5630ef5740e5fa2f03fc45cc112edab2afb5 | |
| parent | 4182232e4937de30232cfb0b7291b63860a7f935 (diff) | |
Better handling of ancient file systems that still have 4.2 BSD
rotational layout tables. Okay krw@
| -rw-r--r-- | sys/ufs/ffs/ffs_vfsops.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c index 81a97968223..f6009eda3e9 100644 --- a/sys/ufs/ffs/ffs_vfsops.c +++ b/sys/ufs/ffs/ffs_vfsops.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ffs_vfsops.c,v 1.80 2006/02/14 12:42:11 mickey Exp $ */ +/* $OpenBSD: ffs_vfsops.c,v 1.81 2006/03/09 13:21:12 pedro Exp $ */ /* $NetBSD: ffs_vfsops.c,v 1.19 1996/02/09 22:22:26 christos Exp $ */ /* @@ -731,11 +731,16 @@ ffs_mountfs(struct vnode *devvp, struct mount *mp, struct proc *p) goto out; } } - /* XXX updating 4.2 FFS superblocks trashes rotational layout tables */ - if (fs->fs_postblformat == FS_42POSTBLFMT && !ronly) { - error = EROFS; /* XXX what should be returned? */ + + if (fs->fs_postblformat == FS_42POSTBLFMT) { +#ifndef SMALL_KERNEL + printf("ffs_mountfs(): obsolete rotational table format, " + "please use fsck -c\n"); +#endif + error = EFTYPE; goto out; } + ump = malloc(sizeof *ump, M_UFSMNT, M_WAITOK); bzero(ump, sizeof *ump); ump->um_fs = malloc((u_long)fs->fs_sbsize, M_UFSMNT, |