diff options
| author |   Abhijeet Joglekar <abjoglek@cisco.com> | 2009-10-21 16:28:25 -0700 |
|---|---|---|
| committer |   James Bottomley <James.Bottomley@suse.de> | 2009-12-04 12:00:36 -0600 |
| commit | 4b53662bd594941e5e5e540baaaff6a3e66d062c (patch) | |
| tree | 934e76d1254c90af5017e6454718e847217c14ad | |
| parent | [SCSI] fnic: Set max_cmd_len to driver supported CDB length (diff) | |
| download | linux-dev-4b53662bd594941e5e5e540baaaff6a3e66d062c.tar.xz linux-dev-4b53662bd594941e5e5e540baaaff6a3e66d062c.zip | |
[SCSI] fnic: Pad the unused bytes of CDB to 0s
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>
| -rw-r--r-- | drivers/scsi/fnic/fnic_res.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/fnic/fnic_scsi.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/scsi/fnic/fnic_res.h b/drivers/scsi/fnic/fnic_res.h index b6f310262534..88c4471c18f0 100644 --- a/drivers/scsi/fnic/fnic_res.h +++ b/drivers/scsi/fnic/fnic_res.h @@ -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 */ diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index bfc996971b81..b5d17385939b 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -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); |