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| author | phk <phk@FreeBSD.org> | 2004-12-12 14:19:11 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 2004-12-12 14:19:11 +0000 |
| commit | 729dda8f41bc7c5ec5b66365091b7cb2217b9cfa (patch) | |
| tree | 45a20cc5aaca426f531a6a969c3497c3b2fcfa8b /sys/net/if_spppsubr.c | |
| parent | f3a49c2dd228317bfe9fa982096a2e291dd81e11 (diff) | |
| download | FreeBSD-src-729dda8f41bc7c5ec5b66365091b7cb2217b9cfa.zip FreeBSD-src-729dda8f41bc7c5ec5b66365091b7cb2217b9cfa.tar.gz | |
With the introduction of UFS2 we started looking for superblocks in
four different locations on a prospective filesystem.
If we found none, we forgot to invalidate the four buffers, thus the
following sequence would fails:
(md0 = blank disk)
mount /dev/md0 /mnt
(fails, no superblocks)
newfs /dev/md0
(writes using physio which does not go through buffercache).
mount /dev/md0 /mnt
(still fails, the four cached buffers still contain no superblocks)
Found by: ru
Diffstat (limited to 'sys/net/if_spppsubr.c')
0 files changed, 0 insertions, 0 deletions
