s is patch 1 of 8 in a series of zfcp bug fixes. Patches are based
on 2.6.12-rc6 plus "remove flags_dump feature"-patch from June, 10th.
This one fixes the handling of failed requests for GID_PN nameserver
command:
Set ZFCP_STATUS_PORT_INVALID_WWPN only if indicated by response
payload for GID_PN nameserver command and not if fsf request fails.
Regards,
Andreas
zfcp: fix wrong handling of failed requests for GID_PN command
Signed-off-by: Andreas Herrmann <aherrman@xxxxxxxxxx>
diff -u linux-2.6.12-rc6/drivers/s390/scsi-orig/zfcp_aux.c linux-2.6.12-rc6/drivers/s390/scsi/zfcp_aux.c
--- linux-2.6.12-rc6/drivers/s390/scsi-orig/zfcp_aux.c 2005-06-11 22:04:32.062612336 +0200
+++ linux-2.6.12-rc6/drivers/s390/scsi/zfcp_aux.c 2005-06-11 22:05:03.961762928 +0200
@@ -1753,7 +1753,10 @@
ct_iu_req = zfcp_sg_to_address(ct->req);
ct_iu_resp = zfcp_sg_to_address(ct->resp);
- if ((ct->status != 0) || zfcp_check_ct_response(&ct_iu_resp->header)) {
+ if (ct->status != 0)
+ goto failed;
+
+ if (zfcp_check_ct_response(&ct_iu_resp->header)) {
/* FIXME: do we need some specific erp entry points */
atomic_set_mask(ZFCP_STATUS_PORT_INVALID_WWPN, &port->status);
goto failed;
-
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