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/target/iscsi/iscsi_target.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/target/iscsi/iscsi_target.h') diff --git a/drivers/target/iscsi/iscsi_target.h b/drivers/target/iscsi/iscsi_target.h index a0050b2f294e..2c437cb8ca00 100644 --- a/drivers/target/iscsi/iscsi_target.h +++ b/drivers/target/iscsi/iscsi_target.h @@ -15,7 +15,7 @@ extern struct iscsi_np *iscsit_add_np(struct __kernel_sockaddr_storage *, extern int iscsit_reset_np_thread(struct iscsi_np *, struct iscsi_tpg_np *, struct iscsi_portal_group *); extern int iscsit_del_np(struct iscsi_np *); -extern int iscsit_add_reject_from_cmd(u8, int, int, unsigned char *, struct iscsi_cmd *); +extern int iscsit_reject_cmd(struct iscsi_cmd *cmd, u8, unsigned char *); extern void iscsit_set_unsoliticed_dataout(struct iscsi_cmd *); extern int iscsit_logout_closesession(struct iscsi_cmd *, struct iscsi_conn *); extern int iscsit_logout_closeconnection(struct iscsi_cmd *, struct iscsi_conn *); -- cgit v1.2.3