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

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commit 84bd64993f 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Maurizio Lombardi 2016-03-04 10:41:49 +01:00 committed by Greg Kroah-Hartman
parent c1f327046b
commit e760edfb7b
1 changed files with 1 additions and 0 deletions
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1
drivers/scsi/be2iscsi/be_main.c
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@ -4470,6 +4470,7 @@ static int beiscsi_setup_boot_info(struct beiscsi_hba *phba)
scsi_host_put(phba->shost);
free_kset:
iscsi_boot_destroy_kset(phba->boot_kset);
phba->boot_kset = NULL;
return -ENOMEM;
}