Re: 2.5.1-pre3 FIXED (was Re: 2.5.1-pre3 DON'T USE)

andersg@0x63.nu
Fri, 30 Nov 2001 09:53:14 +0100

On Thu, Nov 29, 2001 at 12:14:31PM +0100, Jens Axboe wrote:
> On Thu, Nov 29 2001, Jens Axboe wrote:
> > Hi,
> >
> > Please don't use this kernel unless you can afford to loose your data.
> > I'm looking at the problem right now.
>
> Ok the problem was only on highmem machines, the copying of data was
> just wrong. The attached patch fixes that and a few other buglets, such
> as:
>
> - BIO_HASH remnant in LVM

shouldn't line 1046 in lvm.c be:
bio.bi_io_vec[0].bv_len = lvm_get_blksize(bio.bi_dev);

with this patch it atleast compiles..

--- linux-2.5.1-pre4-vanilj/drivers/md/lvm.c Fri Nov 30 09:45:31 2001
+++ linux-2.5.1-pre4/drivers/md/lvm.c Fri Nov 30 09:32:42 2001
@@ -1043,7 +1043,7 @@

memset(&bio,0,sizeof(bio));
bio.bi_dev = inode->i_rdev;
- bio.bi_io_vec.bv_len = lvm_get_blksize(bio.bi_dev);
+ bio.bi_io_vec[0].bv_len = lvm_get_blksize(bio.bi_dev);
bio.bi_sector = block * bio_sectors(&bio);
bio.bi_rw = READ;
if ((err=lvm_map(&bio)) < 0) {

-- 


//anders/g


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