From ba159914086f06532079fc15141f46ffe7e04a41 Mon Sep 17 00:00:00 2001 From: Nicholas Bellinger Date: Wed, 3 Jul 2013 03:48:24 -0700 Subject: iscsi-target: Fix iscsit_add_reject* usage for iser This patch changes iscsit_add_reject() + iscsit_add_reject_from_cmd() usage to not sleep on iscsi_cmd->reject_comp to address a free-after-use usage bug in v3.10 with iser-target code. It saves ->reject_reason for use within iscsit_build_reject() so the correct value for both transport cases. It also drops the legacy fail_conn parameter usage throughput iscsi-target code and adds two iscsit_add_reject_cmd() and iscsit_reject_cmd helper functions, along with various small cleanups. (v2: Re-enable target_put_sess_cmd() to be called from iscsit_add_reject_from_cmd() for rejects invoked after target_get_sess_cmd() has been called) Cc: Or Gerlitz Cc: Mike Christie Cc: stable@vger.kernel.org # 3.10+ Signed-off-by: Nicholas Bellinger --- drivers/infiniband/ulp/isert/ib_isert.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'drivers/infiniband/ulp') diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index 1b38eff7f340..134ff58c6b17 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -939,11 +939,6 @@ sequence_cmd: if (!rc && dump_payload == false && unsol_data) iscsit_set_unsoliticed_dataout(cmd); - if (rc == CMDSN_ERROR_CANNOT_RECOVER) - return iscsit_add_reject_from_cmd( - ISCSI_REASON_PROTOCOL_ERROR, - 1, 0, (unsigned char *)hdr, cmd); - return 0; } -- cgit v1.2.1