From cab2f74b45127a78b9a2980f54ca16cc9f45ddac Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Thu, 9 Dec 2010 16:08:46 +0100 Subject: [PATCH] drbd: Make sure that drbd_send() has sent the right number of bytes Reviewed-by: Lars Ellenberg Signed-off-by: Philipp Reisner --- drivers/block/drbd/drbd_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 150ed16d26e..50b6841d135 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2580,7 +2580,7 @@ int drbd_send_dblock(struct drbd_conf *mdev, struct drbd_request *req) if (ok && dgs) { dgb = mdev->int_dig_out; drbd_csum_bio(mdev, mdev->integrity_w_tfm, req->master_bio, dgb); - ok = drbd_send(mdev, mdev->data.socket, dgb, dgs, 0); + ok = dgs == drbd_send(mdev, mdev->data.socket, dgb, dgs, 0); } if (ok) { /* For protocol A, we have to memcpy the payload into @@ -2662,7 +2662,7 @@ int drbd_send_block(struct drbd_conf *mdev, enum drbd_packets cmd, if (ok && dgs) { dgb = mdev->int_dig_out; drbd_csum_ee(mdev, mdev->integrity_w_tfm, e, dgb); - ok = drbd_send(mdev, mdev->data.socket, dgb, dgs, 0); + ok = dgs == drbd_send(mdev, mdev->data.socket, dgb, dgs, 0); } if (ok) ok = _drbd_send_zc_ee(mdev, e); -- 2.39.2