d89c415f3412977693 parent f7bee80945155ad0326916486dabc38428c6cdef author NeilBrown 1297825118 +1100 committer NeilBrown 1297825118 +1100 md: don't set_capacity before array is active. If the desired size of an array is set (via sysfs) before the array is active (which is the normal sequence), we currrently call set_capacity immediately. This means that a subsequent 'open' (as can be caused by some udev-triggers program) will notice the new size and try to probe for partitions. However as the array isn't quite ready yet the read will fail. Then when the array is read, as the size doesn't change again we don't try to re-probe. So when setting array size via sysfs, only call set_capacity if the array is already active. Signed-off-by: NeilBrown