Hello Martin, This patch series consists of the bug fixes and improvements I came up with during the past two months. Please consider these patches for kernel v4.13. Thanks, Bart. The changes compared to v1 of this patch series are: - Left out the block layer patches from this series. - Reworked this patch series such that it applies cleanly on the 4.13 SCSI patch queue and no longer depends on any block layer changes that are not yet upstream. - In patch "Avoid that scsi_exit_rq() triggers a use-after-free", make the prep functions save and restore the SCMD_UNCHECKED_ISA_DMA flag. - Addd patch "Introduce scsi_start_queue()". Bart Van Assche (12): Avoid that scsi_exit_rq() triggers a use-after-free Split scsi_internal_device_block() Create two versions of scsi_internal_device_unblock() Protect SCSI device state changes with a mutex Introduce scsi_start_queue() Make __scsi_remove_device go straight from BLOCKED to DEL Only add commands to the device command list if required by the LLD Introduce scsi_mq_sgl_size() Make scsi_mq_prep_fn() call scsi_init_command() snic: Remove code that zeroes driver-private command data virtio: Remove code that zeroes driver-private command data xen/scsifront: Remove code that zeroes driver-private command data drivers/scsi/mpt3sas/mpt3sas_scsih.c | 8 +- drivers/scsi/scsi.c | 9 +- drivers/scsi/scsi_error.c | 10 +- drivers/scsi/scsi_lib.c | 309 +++++++++++++++++++++-------------- drivers/scsi/scsi_priv.h | 7 +- drivers/scsi/scsi_scan.c | 16 +- drivers/scsi/scsi_sysfs.c | 37 ++++- drivers/scsi/scsi_transport_srp.c | 7 +- drivers/scsi/sd.c | 7 +- drivers/scsi/snic/snic_scsi.c | 2 - drivers/scsi/virtio_scsi.c | 1 - drivers/scsi/xen-scsifront.c | 1 - include/scsi/scsi_cmnd.h | 1 + include/scsi/scsi_device.h | 7 +- 14 files changed, 263 insertions(+), 159 deletions(-) -- 2.12.2
