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-Tag: v3.16.35~133
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c1aacabc4a455239eec09769455bc79e915f708b;p=thirdparty%2Fkernel%2Fstable.git

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

commit 84bd64993f916bcf86270c67686ecf4cea7b8933 upstream.

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.

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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 5d13d109d9a22..803fd64d09668 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -4420,6 +4420,7 @@ put_shost:
 	scsi_host_put(phba->shost);
 free_kset:
 	iscsi_boot_destroy_kset(phba->boot_kset);
+	phba->boot_kset = NULL;
 	return -ENOMEM;
 }