4.9-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 5db6dd14b31397e8cccaaddab2ff44ebec1acf25 ] This commit addresses NULL pointer dereference in iscsi_eh_session_reset. Reference should not be made to session->leadconn when session->state is set to ISCSI_STATE_TERMINATE. Signed-off-by: Fred Herard <fred.herard@xxxxxxxxxx> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> Reviewed-by: Lee Duncan <lduncan@xxxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/scsi/libiscsi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index cc8f2a7c2463..c79743de48f9 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -2414,8 +2414,8 @@ int iscsi_eh_session_reset(struct scsi_cmnd *sc) failed: ISCSI_DBG_EH(session, "failing session reset: Could not log back into " - "%s, %s [age %d]\n", session->targetname, - conn->persistent_address, session->age); + "%s [age %d]\n", session->targetname, + session->age); spin_unlock_bh(&session->frwd_lock); mutex_unlock(&session->eh_mutex); return FAILED; -- 2.19.1
