From: Maurizio Lombardi <mlombard@redhat.com>
Date: Fri, 4 Mar 2016 09:41:49 +0000 (+0100)
Subject: be2iscsi: set the boot_kset pointer to NULL in case of failure
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a41b2efb134bdeefe8c27fa77ffaaef0b974c390;p=linux-beck.git

be2iscsi: set the boot_kset pointer to NULL in case of failure

In beiscsi_setup_boot_info(), the boot_kset pointer should be set to
NULL in case of failure otherwise an invalid pointer dereference may
occur later.

Cc: <stable@vger.kernel.org>
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index e89a0f8d2c6e..f05e7737107d 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -4493,6 +4493,7 @@ put_shost:
 	scsi_host_put(phba->shost);
 free_kset:
 	iscsi_boot_destroy_kset(phba->boot_kset);
+	phba->boot_kset = NULL;
 	return -ENOMEM;
 }