Commit ecd4df4a authored by Jinshan Xiong's avatar Jinshan Xiong Committed by Greg Kroah-Hartman

staging/lustre/lov: calculate file offset correctly

In lov_stripe_pgoff(), it calls lov_stripe_size() to calculate the
file size by ost_size, which will be wrong if the stripe_index
happens to be stripe aligned.
Signed-off-by: default avatarJinshan Xiong <jinshan.xiong@intel.com>
Reviewed-on: http://review.whamcloud.com/14462
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6482Reviewed-by: default avatarBobi Jam <bobijam@hotmail.com>
Reviewed-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: default avatarOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b788dc51
......@@ -74,7 +74,7 @@ pgoff_t lov_stripe_pgoff(struct lov_stripe_md *lsm, pgoff_t stripe_index,
{
loff_t offset;
offset = lov_stripe_size(lsm, stripe_index << PAGE_SHIFT, stripe);
offset = lov_stripe_size(lsm, (stripe_index << PAGE_SHIFT) + 1, stripe);
return offset >> PAGE_SHIFT;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment