Re: [fixpatch] 2.3.9-pre7, DANGER

David S. Miller (davem@redhat.com)
Tue, 29 Jun 1999 02:58:09 -0700


Date: Tue, 29 Jun 1999 11:17:09 +0200 (CEST)
From: Ingo Molnar <mingo@chiara.csoma.elte.hu>

2.3.9-pre7 can rather badly damage filesystems, because block_dev.c
does buffer-cache access without the kernel lock held.

i suspect that this patch will clash with David's cool buffer-cache
patches - but i've just trashed one of my filesystems so i suppose
people want to apply it ... Maybe we want to add the -DANGEROUS
flag again? :)

Whoops :-) In fact my buffer cache changes should make this patch
unnecessary.

Later,
David S. Miller
davem@redhat.com

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