On Mon, Mar 13, 2017 at 01:44:35PM -0700, Song Liu wrote:
> With srctype == SYNDROME_SRC_WRITTEN, we need include both
> dev with non-null ->written and dev with R5_InJournal.
Thanks, applied. I'll add this to stable
> Signed-off-by: Song Liu <songliubraving@xxxxxx>
> ---
> drivers/md/raid5.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
> index 1c554a8..88cc898 100644
> --- a/drivers/md/raid5.c
> +++ b/drivers/md/raid5.c
> @@ -1499,7 +1499,8 @@ static int set_syndrome_sources(struct page **srcs,
> (test_bit(R5_Wantdrain, &dev->flags) ||
> test_bit(R5_InJournal, &dev->flags))) ||
> (srctype == SYNDROME_SRC_WRITTEN &&
> - dev->written)) {
> + (dev->written ||
> + test_bit(R5_InJournal, &dev->flags)))) {
> if (test_bit(R5_InJournal, &dev->flags))
> srcs[slot] = sh->dev[i].orig_page;
> else
> --
> 2.9.3
>
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