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[SCSI] iscsi: opcode check fix 

Must check only valid opcode bits.

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>
This commit is contained in:
Mike Christie 2005-11-29 23:12:46 -06:00 committed by James Bottomley
parent ad94c9340a
commit 0d2f16559a
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/iscsi_tcp.c
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@ -584,7 +584,7 @@ iscsi_hdr_recv(struct iscsi_conn *conn)
}
/* save opcode for later */
conn->in.opcode = hdr->opcode;
conn->in.opcode = hdr->opcode & ISCSI_OPCODE_MASK;
/* verify itt (itt encoding: age+cid+itt) */
if (hdr->itt != cpu_to_be32(ISCSI_RESERVED_TAG)) {