This is a note to let you know that I've just added the patch titled md/raid1: submit_bio_wait() returns 0 on success to the 4.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: md-raid1-submit_bio_wait-returns-0-on-success.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 203d27b0226a05202438ddb39ef0ef1acb14a759 Mon Sep 17 00:00:00 2001 From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx> Date: Tue, 20 Oct 2015 12:09:12 -0400 Subject: md/raid1: submit_bio_wait() returns 0 on success From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx> commit 203d27b0226a05202438ddb39ef0ef1acb14a759 upstream. This was introduced with 9e882242c6193ae6f416f2d8d8db0d9126bd996b which changed the return value of submit_bio_wait() to return != 0 on error, but didn't update the caller accordingly. Fixes: 9e882242c6 ("block: Add submit_bio_wait(), remove from md") Reported-by: Bill Kuzeja <William.Kuzeja@xxxxxxxxxxx> Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx> Signed-off-by: NeilBrown <neilb@xxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/md/raid1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -2249,7 +2249,7 @@ static int narrow_write_error(struct r1b bio_trim(wbio, sector - r1_bio->sector, sectors); wbio->bi_iter.bi_sector += rdev->data_offset; wbio->bi_bdev = rdev->bdev; - if (submit_bio_wait(WRITE, wbio) == 0) + if (submit_bio_wait(WRITE, wbio) < 0) /* failure! */ ok = rdev_set_badblocks(rdev, sector, sectors, 0) Patches currently in stable-queue which might be from Jes.Sorensen@xxxxxxxxxx are queue-4.2/md-raid1-submit_bio_wait-returns-0-on-success.patch queue-4.2/md-raid10-submit_bio_wait-returns-0-on-success.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html