-stable review patch. If anyone has any objections, please let us know. ------------------ We should add to the counter for the rdev *after* checking if the rdev is NULL!!! Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman Signed-off-by: Chris Wright --- drivers/md/raid10.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-2.6.16.16.orig/drivers/md/raid10.c +++ linux-2.6.16.16/drivers/md/raid10.c @@ -1436,9 +1436,9 @@ static void raid10d(mddev_t *mddev) sl--; d = r10_bio->devs[sl].devnum; rdev = conf->mirrors[d].rdev; - atomic_add(s, &rdev->corrected_errors); if (rdev && test_bit(In_sync, &rdev->flags)) { + atomic_add(s, &rdev->corrected_errors); if (sync_page_io(rdev->bdev, r10_bio->devs[sl].addr + sect + rdev->data_offset, --