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NFSv4.1: fix break condition in pnfs_find_lseg

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The break condition to skip out of the loop got broken when cmp_layout
was change.  Essentially, we want to stop looking once we know no layout
on the remainder of the list can match the first byte of the looked-up
range.

Reported-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Benny Halevy <benny@tonian.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Benny Halevy 2011-06-14 16:30:16 -04:00 committed by Trond Myklebust
parent a2e1d4f2e5
commit d771e3a43e
1 changed files with 1 additions and 1 deletions
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2
fs/nfs/pnfs.c
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@ -889,7 +889,7 @@ pnfs_find_lseg(struct pnfs_layout_hdr *lo,
ret = get_lseg(lseg);
break;
}
if (cmp_layout(range, &lseg->pls_range) > 0)
if (lseg->pls_range.offset > range->offset)
break;
}