From f25590f39d543272f7ae7b00d533359c8d7ff331 Mon Sep 17 00:00:00 2001 From: Nicholas Bellinger Date: Sat, 22 Sep 2012 17:21:06 -0700 Subject: [PATCH] iscsi-target: Correctly set 0xffffffff field within ISCSI_OP_REJECT PDU This patch adds a missing iscsi_reject->ffffffff assignment within iscsit_send_reject() code to properly follow RFC-3720 Section 10.17 Bytes 16 -> 19 for the PDU format definition of ISCSI_OP_REJECT. We've not seen any initiators care about this bytes in practice, but as Ronnie reported this was causing trouble with wireshark packet decoding lets go ahead and fix this up now. Reported-by: Ronnie Sahlberg Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger --- drivers/target/iscsi/iscsi_target.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 9cfdeedaadb6..30842e195996 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -3427,6 +3427,7 @@ static int iscsit_send_reject( hdr->opcode = ISCSI_OP_REJECT; hdr->flags |= ISCSI_FLAG_CMD_FINAL; hton24(hdr->dlength, ISCSI_HDR_LEN); + hdr->ffffffff = 0xffffffff; cmd->stat_sn = conn->stat_sn++; hdr->statsn = cpu_to_be32(cmd->stat_sn); hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn); -- 2.39.5