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[SCSI] iscsi: data under/over flow fix
We need to check the ISCSI_FLAG_DATA_* flags. Signed-off-by: Alex Aizman <itn780@yahoo.com> Signed-off-by: Dmitry Yusupov <dmitry_yus@yahoo.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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commit
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1 changed files with 2 additions and 4 deletions
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@ -357,7 +357,7 @@ iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
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struct scsi_cmnd *sc = ctask->sc;
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conn->exp_statsn = be32_to_cpu(rhdr->statsn) + 1;
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if (rhdr->flags & ISCSI_FLAG_CMD_UNDERFLOW) {
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if (rhdr->flags & ISCSI_FLAG_DATA_UNDERFLOW) {
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int res_count = be32_to_cpu(rhdr->residual_count);
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if (res_count > 0 &&
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@ -367,9 +367,7 @@ iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
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} else
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sc->result = (DID_BAD_TARGET << 16) |
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rhdr->cmd_status;
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} else if (rhdr->flags & ISCSI_FLAG_CMD_BIDI_UNDERFLOW)
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sc->result = (DID_BAD_TARGET << 16) | rhdr->cmd_status;
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else if (rhdr->flags & ISCSI_FLAG_CMD_OVERFLOW) {
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} else if (rhdr->flags & ISCSI_FLAG_DATA_OVERFLOW) {
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sc->resid = be32_to_cpu(rhdr->residual_count);
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sc->result = (DID_OK << 16) | rhdr->cmd_status;
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} else
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