[linux-lvm] Snapshot resizing pe_allocated correction
Dale J. Stephenson
dalestephenson at mac.com
Mon Mar 3 12:43:02 UTC 2003
Another slight fix. When a snapshot is resized, the volume groups'
pe_allocated field is not updated. The following patch should fix this
problem:
--- linux/drivers/md/lvm.c.orig Mon Apr 29 08:50:41 2002
+++ linux/drivers/md/lvm.c Mon Apr 29 12:41:29 2002
@@ -2280,6 +2280,9 @@
return -ENOMEM;
}
+ vg_ptr->pe_allocated -= old_lv->lv_allocated_snapshot_le;
+ vg_ptr->pe_allocated += new_lv->lv_allocated_le;
+
return 0;
}
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