---

yaml --- r: 77055 b: refs/heads/master c: 7207fea h: refs/heads/master i: 77053: f1f39ac 77051: 75d3d25 77047: 0834609 77039: bf4a9e0 77023: ded6727 76991: e92340e 76927: ce8e065 76799: 7464370 v: v3
git-mirror · Jan 12, 2008 · 428c70b · 428c70b
1 parent e6b8d70
commit 428c70b
Show file tree

Hide file tree

Showing 3 changed files with 15 additions and 15 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: da32dd681f7a1a17073c42b375fc23cf73c92155
+refs/heads/master: 7207fea452cfdd2d4e2f4419e2c31f570edbade3
diff --git a/trunk/drivers/scsi/iscsi_tcp.c b/trunk/drivers/scsi/iscsi_tcp.c
@@ -507,22 +507,20 @@ iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
 	}
 
 	if (rhdr->flags & ISCSI_FLAG_DATA_STATUS) {
+		sc->result = (DID_OK << 16) | rhdr->cmd_status;
 		conn->exp_statsn = be32_to_cpu(rhdr->statsn) + 1;
-		if (rhdr->flags & ISCSI_FLAG_DATA_UNDERFLOW) {
+		if (rhdr->flags & (ISCSI_FLAG_DATA_UNDERFLOW |
+		                   ISCSI_FLAG_DATA_OVERFLOW)) {
 			int res_count = be32_to_cpu(rhdr->residual_count);
 
 			if (res_count > 0 &&
-			    res_count <= scsi_bufflen(sc)) {
+			    (rhdr->flags & ISCSI_FLAG_CMD_OVERFLOW ||
+			     res_count <= scsi_bufflen(sc)))
 				scsi_set_resid(sc, res_count);
-				sc->result = (DID_OK << 16) | rhdr->cmd_status;
-			} else
+			else
 				sc->result = (DID_BAD_TARGET << 16) |
 					rhdr->cmd_status;
-		} else if (rhdr->flags & ISCSI_FLAG_DATA_OVERFLOW) {
-			scsi_set_resid(sc, be32_to_cpu(rhdr->residual_count));
-			sc->result = (DID_OK << 16) | rhdr->cmd_status;
-		} else
-			sc->result = (DID_OK << 16) | rhdr->cmd_status;
+		}
 	}
 
 	conn->datain_pdus_cnt++;

diff --git a/trunk/drivers/scsi/libiscsi.c b/trunk/drivers/scsi/libiscsi.c
@@ -291,17 +291,19 @@ static void iscsi_scsi_cmd_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
 			   min_t(uint16_t, senselen, SCSI_SENSE_BUFFERSIZE));
 	}
 
-	if (rhdr->flags & ISCSI_FLAG_CMD_UNDERFLOW) {
+	if (rhdr->flags & (ISCSI_FLAG_CMD_UNDERFLOW |
+	                   ISCSI_FLAG_CMD_OVERFLOW)) {
 		int res_count = be32_to_cpu(rhdr->residual_count);
 
-		if (res_count > 0 && res_count <= scsi_bufflen(sc))
+		if (res_count > 0 &&
+		    (rhdr->flags & ISCSI_FLAG_CMD_OVERFLOW ||
+		     res_count <= scsi_bufflen(sc)))
 			scsi_set_resid(sc, res_count);
 		else
 			sc->result = (DID_BAD_TARGET << 16) | rhdr->cmd_status;
-	} else if (rhdr->flags & ISCSI_FLAG_CMD_BIDI_UNDERFLOW)
+	} else if (rhdr->flags & (ISCSI_FLAG_CMD_BIDI_UNDERFLOW |
+	                          ISCSI_FLAG_CMD_BIDI_OVERFLOW))
 		sc->result = (DID_BAD_TARGET << 16) | rhdr->cmd_status;
-	else if (rhdr->flags & ISCSI_FLAG_CMD_OVERFLOW)
-		scsi_set_resid(sc, be32_to_cpu(rhdr->residual_count));
 
 out:
 	debug_scsi("done [sc %lx res %d itt 0x%x]\n",