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[173.164.112.133]) by smtp.gmail.com with ESMTPSA id b62-v6sm32348115pfm.97.2018.07.31.12.52.02 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 31 Jul 2018 12:52:02 -0700 (PDT) From: Kees Cook To: Jens Axboe Cc: Kees Cook , Christoph Hellwig , "Martin K. Petersen" , "James E.J. Bottomley" , Tejun Heo , Borislav Petkov , "David S. Miller" , "Manoj N. Kumar" , "Matthew R. Ochs" , Uma Krishnan , "Nicholas A. Bellinger" , Thomas Gleixner , Philippe Ombredanne , Stephen Boyd , Cyrille Pitchen , Juergen Gross , Viresh Kumar , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Sagar Dharia , Randy Dunlap , Vinod Koul , David Kershner , linux-block@vger.kernel.org, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/9] block: Consolidate scsi sense buffer usage Date: Tue, 31 Jul 2018 12:51:45 -0700 Message-Id: <20180731195155.46664-1-keescook@chromium.org> X-Mailer: git-send-email 2.17.1 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This is a follow-up to commit f7068114d45e ("sr: pass down correctly sized SCSI sense buffer") which further cleans up and removes needless sense character array buffers and "struct request_sense" usage in favor of the common "struct scsi_sense_hdr". First, drop a bunch of unused sense buffers: [PATCH 1/9] ide-cd: Drop unused sense buffers [PATCH 2/9] scsi: cxlflash: Drop unused sense buffers Next, allow the sense buffer to be usable outside SCSI tree: [PATCH 3/9] scsi: build scsi_common.o for all scsi passthrough request users [PATCH 4/9] target: don't depend on SCSI Then move all request_sense usage to scsi_sense_hdr: [PATCH 5/9] block: Switch struct packet_command to use struct scsi_sense_hdr And do some further cleanups for scsi_sense_hdr now that we can: [PATCH 6/9] ide-cd: Remove redundant sense buffer [PATCH 7/9] cdrom: Use struct scsi_sense_hdr internally Finally add a build-time check to make sure we don't pass bad buffer sizes: [PATCH 8/9] libata-scsi: Move sense buffers onto stack [PATCH 9/9] scsi: Check sense buffer size at build time -Kees Christoph Hellwig (2): scsi: build scsi_common.o for all scsi passthrough request users target: don't depend on SCSI Kees Cook (7): ide-cd: Drop unused sense buffers scsi: cxlflash: Drop unused sense buffers block: Switch struct packet_command to use struct scsi_sense_hdr ide-cd: Remove redundant sense buffer cdrom: Use struct scsi_sense_hdr internally libata-scsi: Move sense buffers onto stack scsi: Check sense buffer size at build time drivers/Makefile | 2 +- drivers/ata/libata-scsi.c | 18 +++------ drivers/block/Kconfig | 2 +- drivers/block/pktcdvd.c | 36 +++++++++--------- drivers/cdrom/cdrom.c | 30 ++++++++------- drivers/ide/ide-cd.c | 58 ++++++++++++++--------------- drivers/ide/ide-cd.h | 6 +-- drivers/ide/ide-cd_ioctl.c | 62 +++++++++++++------------------ drivers/scsi/Makefile | 2 +- drivers/scsi/cxlflash/superpipe.c | 8 +--- drivers/scsi/cxlflash/vlun.c | 7 +--- drivers/scsi/scsi_lib.c | 6 +-- drivers/scsi/sr_ioctl.c | 22 +++++------ drivers/target/Kconfig | 5 ++- include/linux/cdrom.h | 3 +- include/scsi/scsi_cmnd.h | 6 +-- include/scsi/scsi_device.h | 14 ++++++- 17 files changed, 136 insertions(+), 151 deletions(-) Acked-by: Martin K. Petersen