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| author | Mike Christie <michaelc@cs.wisc.edu> | 2005-11-29 23:12:54 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2005-12-13 18:11:56 -0700 |
| commit | 733bb6a70cb351786f3c2290ab22f71b612e6893 (patch) | |
| tree | 3cc08d202d715d3c5c0fe1c8225c8b3558eba47e /drivers/scsi/iscsi_tcp.c | |
| parent | e6273993dbcb8d805dd868e2128c3503a3bb1964 (diff) | |
| download | blackbird-op-linux-733bb6a70cb351786f3c2290ab22f71b612e6893.tar.gz blackbird-op-linux-733bb6a70cb351786f3c2290ab22f71b612e6893.zip | |
[SCSI] iscsi: iscsi response fix
from Wang Zhenyu:
Must check SCSI CMD and R2T response according to the spec
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Alex Aizman <itn780@yahoo.com>
Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/iscsi_tcp.c')
| -rw-r--r-- | drivers/scsi/iscsi_tcp.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index f12d605c7729..e6991515ad2e 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -642,9 +642,7 @@ iscsi_hdr_recv(struct iscsi_conn *conn) switch(conn->in.opcode) { case ISCSI_OP_SCSI_CMD_RSP: BUG_ON((void*)ctask != ctask->sc->SCp.ptr); - if (ctask->hdr.flags & ISCSI_FLAG_CMD_WRITE) - rc = iscsi_cmd_rsp(conn, ctask); - else if (!conn->in.datalen) + if (!conn->in.datalen) rc = iscsi_cmd_rsp(conn, ctask); else /* @@ -666,8 +664,7 @@ iscsi_hdr_recv(struct iscsi_conn *conn) break; case ISCSI_OP_R2T: BUG_ON((void*)ctask != ctask->sc->SCp.ptr); - if (ctask->hdr.flags & ISCSI_FLAG_CMD_WRITE && - ctask->sc->sc_data_direction == DMA_TO_DEVICE) + if (ctask->sc->sc_data_direction == DMA_TO_DEVICE) rc = iscsi_r2t_rsp(conn, ctask); else rc = ISCSI_ERR_PROTO; |
