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[SCSI] ibmvfc: Fix invalid error response handling 

Fix an obvious bug in processing error responses for SCSI commands
which can result in successful responses being incorrectly returned
with DID_ERROR.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Brian King 2009-05-28 16:17:22 -05:00 committed by James Bottomley
parent 601e763825
commit 4a2837d4fc
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/ibmvscsi/ibmvfc.c
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@ -275,7 +275,7 @@ static int ibmvfc_get_err_result(struct ibmvfc_cmd *vfc_cmd)
int fc_rsp_len = rsp->fcp_rsp_len; int fc_rsp_len = rsp->fcp_rsp_len;
if ((rsp->flags & FCP_RSP_LEN_VALID) && if ((rsp->flags & FCP_RSP_LEN_VALID) &&
((!fc_rsp_len && fc_rsp_len != 4 && fc_rsp_len != 8) || ((fc_rsp_len && fc_rsp_len != 4 && fc_rsp_len != 8) ||
rsp->data.info.rsp_code)) rsp->data.info.rsp_code))
return DID_ERROR << 16; return DID_ERROR << 16;