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iscsi-scst: Annotate fall-through cases for Coverity

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Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
This commit is contained in:
Bart Van Assche
2015-05-05 10:58:23 +02:00
parent 7d3005fdbc
commit f54553c148
1 changed files with 4 additions and 0 deletions
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4
iscsi-scst/kernel/nthread.c
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@@ -1722,11 +1722,13 @@ int iscsi_send(struct iscsi_conn *conn)
if (!(conn->hdigest_type & DIGEST_NONE))
init_tx_hdigest(cmnd);
conn->write_state = TX_BHS_DATA;
/* fall-through */
case TX_BHS_DATA:
res = iscsi_do_send(conn, cmnd->pdu.datasize ?
TX_INIT_PADDING : TX_END);
if (res <= 0 || conn->write_state != TX_INIT_PADDING)
break;
/* fall-through */
case TX_INIT_PADDING:
cmnd->conn->write_size = ((cmnd->pdu.datasize + 3) & -4) -
cmnd->pdu.datasize;
@@ -1741,9 +1743,11 @@ int iscsi_send(struct iscsi_conn *conn)
res = tx_padding(cmnd, ddigest ? TX_INIT_DDIGEST : TX_END);
if (res <= 0 || conn->write_state != TX_INIT_DDIGEST)
break;
/* fall-through */
case TX_INIT_DDIGEST:
cmnd->conn->write_size = sizeof(u32);
conn->write_state = TX_DDIGEST;
/* fall-through */
case TX_DDIGEST:
res = tx_ddigest(cmnd, TX_END);
break;