forked from luck/tmp_suning_uos_patched
[PATCH] don't mangle INQUIRY if cmddt or evpd bits are set
sbp2.c mangles INQUIRY response in a way that only applies to standard inquiry data (i.e. when both cmddt and evpd bits are 0). Leave other cases alone; e.g. when asking for VPD the length of reply is in byte 3, not 4 and byte 4 is the first byte of device serial number. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -2082,9 +2082,7 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id,
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SBP2_DEBUG("sbp2_check_sbp2_response");
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switch (SCpnt->cmnd[0]) {
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case INQUIRY:
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if (SCpnt->cmnd[0] == INQUIRY && (SCpnt->cmnd[1] & 3) == 0) {
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/*
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* Make sure data length is ok. Minimum length is 36 bytes
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*/
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@ -2097,13 +2095,7 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id,
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*/
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scsi_buf[2] |= 2;
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scsi_buf[3] = (scsi_buf[3] & 0xf0) | 2;
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break;
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default:
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break;
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}
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return;
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}
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/*
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