From: Nicholas Bellinger Date: Sun, 23 Sep 2012 00:21:06 +0000 (-0700) Subject: iscsi-target: Correctly set 0xffffffff field within ISCSI_OP_REJECT PDU X-Git-Tag: v3.7-rc1~61^2~20 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f25590f39d543272f7ae7b00d533359c8d7ff331;p=platform%2Fkernel%2Flinux-3.10.git 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 --- diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 9cfdeed..30842e1 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);