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SubjectRe: Update Linux 2.4 Status/TODO list

On Tue, 12 Sep 2000, David Ford wrote:

> Please add 'Quota support causes OOPS' Someone posted a patch but I don't
> have the reference offhand. That patch appears to have fixed one person's
> problems.
[..]
>
> > * Oops in dquot_transfer (David Ford, Martin Diehl) (Jan Kara has a
> > potential patch)
>
> I believe this would be the referenced patch.

after getting some positive feedback on this patch I've just sent it to
Linus. Haven't CC'd to l-k as it was already there. I'm reposting it below
in case somebody is missing it. Alan did already include it in 2.2.18pre5
which had the same Oops introduced in 2.2.18pre4.

Martin

--- linux-2.4.0-test8/fs/dquot.c.orig Mon Sep 11 01:42:56 2000
+++ linux-2.4.0-test8/fs/dquot.c Mon Sep 11 02:12:04 2000
@@ -1285,12 +1285,15 @@
blocks = isize_to_blocks(inode->i_size, BLOCK_SIZE_BITS);
else
blocks = (inode->i_blocks >> 1);
- for (cnt = 0; cnt < MAXQUOTAS; cnt++)
+ for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
+ if (transfer_to[cnt] == NODQUOT)
+ continue;
if (check_idq(transfer_to[cnt], 1) == NO_QUOTA ||
check_bdq(transfer_to[cnt], blocks, 0) == NO_QUOTA) {
cnt = MAXQUOTAS;
goto put_all;
}
+ }

if ((error = notify_change(dentry, iattr)))
goto put_all;
-
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