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ca579c9f13
linux/drivers/s390
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Julia Lawall ca579c9f13 [SCSI] zfcp: remove invalid reference to list iterator variable 
If list_for_each_entry, etc complete a traversal of the list, the iterator
variable ends up pointing to an address at an offset from the list head,
and not a meaningful structure.  Thus this value should not be used after
the end of the iterator.  Replace port->adapter->scsi_host by
adapter->scsi_host.

This problem was found using Coccinelle (http://coccinelle.lip6.fr/).

Oversight in upsteam commit of v2.6.37
a1ca48319a
"[SCSI] zfcp: Move ACL/CFDC code to zfcp_cfdc.c"
which merged the content of zfcp_erp_port_access_changed().

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com>
Reviewed-by: Martin Peschke <mpeschke@linux.vnet.ibm.com>
Cc: <stable@vger.kernel.org> #2.6.37+
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-09-24 12:11:02 +04:00
..
block s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
char s390/sclp_sdias: Add missing break and "fall through" 2012-08-08 07:32:55 -07:00
cio s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
crypto s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
kvm KVM updates for the 3.6 merge window 2012-07-24 12:01:20 -07:00
net qeth: repair crash in qeth_l3_vlan_rx_kill_vid() 2012-07-25 15:24:13 -07:00
scsi [SCSI] zfcp: remove invalid reference to list iterator variable 2012-09-24 12:11:02 +04:00
Makefile