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iscsi-scst: Annotate fall-through cases for Coverity

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6364 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2015-06-17 00:18:23 +00:00
parent 63cb4a9d40
commit 26cda0eb38
1 changed files with 4 additions and 0 deletions
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iscsi-scst/kernel/nthread.c
+4
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@@ -1731,11 +1731,13 @@ 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;
@@ -1750,9 +1752,11 @@ 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;