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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::629; envelope-from=paolo.bonzini@gmail.com; helo=mail-ej1-x629.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kit Westneat Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Kit Westneat check_lba_range expects sectors to be expressed in original qdev blocksize,= but scsi_unmap_complete_noio was translating them to 512 block sizes, which was causing sense errors in the larger LBAs in devices using a 4k block size. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/345 Signed-off-by: Kit Westneat Message-Id: <20210521142829.326217-1-kit.westneat@gmail.com> Signed-off-by: Paolo Bonzini --- hw/scsi/scsi-disk.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index 3580e7ee61..e8a547dbb7 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -1582,6 +1582,7 @@ invalid_field: scsi_check_condition(r, SENSE_CODE(INVALID_FIELD)); } =20 +/* sector_num and nb_sectors expected to be in qdev blocksize */ static inline bool check_lba_range(SCSIDiskState *s, uint64_t sector_num, uint32_t nb_sector= s) { @@ -1614,11 +1615,12 @@ static void scsi_unmap_complete_noio(UnmapCBData *d= ata, int ret) assert(r->req.aiocb =3D=3D NULL); =20 if (data->count > 0) { - r->sector =3D ldq_be_p(&data->inbuf[0]) - * (s->qdev.blocksize / BDRV_SECTOR_SIZE); - r->sector_count =3D (ldl_be_p(&data->inbuf[8]) & 0xffffffffULL) - * (s->qdev.blocksize / BDRV_SECTOR_SIZE); - if (!check_lba_range(s, r->sector, r->sector_count)) { + uint64_t sector_num =3D ldq_be_p(&data->inbuf[0]); + uint32_t nb_sectors =3D ldl_be_p(&data->inbuf[8]) & 0xffffffffULL; + r->sector =3D sector_num * (s->qdev.blocksize / BDRV_SECTOR_SIZE); + r->sector_count =3D nb_sectors * (s->qdev.blocksize / BDRV_SECTOR_= SIZE); + + if (!check_lba_range(s, sector_num, nb_sectors)) { block_acct_invalid(blk_get_stats(s->qdev.conf.blk), BLOCK_ACCT_UNMAP); scsi_check_condition(r, SENSE_CODE(LBA_OUT_OF_RANGE)); --=20 2.31.1