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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.

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>
Signed-off-by: Willy Tarreau <w@1wt.eu>
This commit is contained in:
Maurizio Lombardi 2016-03-04 10:41:49 +01:00 committed by Willy Tarreau
parent 324d4df9b1
commit eb236fd583
1 changed files with 1 additions and 0 deletions
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drivers/scsi/be2iscsi/be_main.c
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@ -4040,6 +4040,7 @@ put_shost:
scsi_host_put(phba->shost);
free_kset:
iscsi_boot_destroy_kset(phba->boot_kset);
phba->boot_kset = NULL;
return -ENOMEM;
}