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authorNicholas Bellinger <nab@linux-iscsi.org>2012-09-23 04:21:06 +0400
committerNicholas Bellinger <nab@linux-iscsi.org>2012-09-23 04:27:35 +0400
commitf25590f39d543272f7ae7b00d533359c8d7ff331 (patch)
treed1484b34d459bd9de1724cf90dd1bbfa38831483 /drivers/target
parentb659f4b4ff52b14dcef4848e3f434b3582842960 (diff)
downloadlinux-f25590f39d543272f7ae7b00d533359c8d7ff331.tar.xz
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 <ronniesahlberg@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/iscsi/iscsi_target.c1
1 files changed, 1 insertions, 0 deletions
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);