Hello Jens, This series of three patches fixes a crash in the block layer core that I encountered while retesting the SRP tests in blktests. Please consider these patches for kernel v4.19. Thanks, Bart. Bart Van Assche (3): block: Fix blk_rq_payload_bytes() sd: Remove the __data_len hack for WRITE SAME again block: Fix blk_end_request_all() for WRITE SAME requests block/blk-core.c | 31 ++++++++++++++++++++++++------- block/blk-mq.c | 2 +- block/blk.h | 2 ++ drivers/scsi/sd.c | 18 +----------------- include/linux/blkdev.h | 14 +++++++++----- 5 files changed, 37 insertions(+), 30 deletions(-) -- 2.17.1