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[SCSI] fnic: Pad the unused bytes of CDB to 0s

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Signed-off-by: Abhijeet Joglekar <abjoglek@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Abhijeet Joglekar 2009-10-21 16:28:25 -07:00 committed by James Bottomley
parent f9bdc3da4c
commit 4b53662bd5
2 changed files with 5 additions and 2 deletions
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4
drivers/scsi/fnic/fnic_res.h
View file

@ -58,6 +58,7 @@ static inline void fnic_queue_wq_copy_desc_icmnd_16(struct vnic_wq_copy *wq,
u64 sgl_addr, u64 sns_addr,
u8 crn, u8 pri_ta,
u8 flags, u8 *scsi_cdb,
u8 cdb_len,
u32 data_len, u8 *lun,
u32 d_id, u16 mss,
u32 ratov, u32 edtov)
@ -82,7 +83,8 @@ static inline void fnic_queue_wq_copy_desc_icmnd_16(struct vnic_wq_copy *wq,
desc->u.icmnd_16.pri_ta = pri_ta; /* SCSI Pri & Task attribute */
desc->u.icmnd_16._resvd1 = 0; /* reserved: should be 0 */
desc->u.icmnd_16.flags = flags; /* command flags */
memcpy(desc->u.icmnd_16.scsi_cdb, scsi_cdb, CDB_16); /* SCSI CDB */
memset(desc->u.icmnd_16.scsi_cdb, 0, CDB_16);
memcpy(desc->u.icmnd_16.scsi_cdb, scsi_cdb, cdb_len); /* SCSI CDB */
desc->u.icmnd_16.data_len = data_len; /* length of data expected */
memcpy(desc->u.icmnd_16.lun, lun, LUN_ADDRESS); /* LUN address */
desc->u.icmnd_16._resvd2 = 0; /* reserved */

3
drivers/scsi/fnic/fnic_scsi.c
View file

@ -319,7 +319,8 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic,
0, /* scsi cmd ref, always 0 */
pri_tag, /* scsi pri and tag */
flags, /* command flags */
sc->cmnd, scsi_bufflen(sc),
sc->cmnd, sc->cmd_len,
scsi_bufflen(sc),
fc_lun.scsi_lun, io_req->port_id,
rport->maxframe_size, rp->r_a_tov,
rp->e_d_tov);