From: Dan Carpenter <dan.carpenter@oracle.com>
To: bgrove@attotech.com
Cc: linux-scsi@vger.kernel.org
Subject: re: [SCSI] esas2r: ATTO Technology ExpressSAS 6G SAS/SATA RAID Adapter Driver
Date: Thu, 29 Aug 2013 11:45:33 +0300 [thread overview]
Message-ID: <20130829084533.GC14334@elgon.mountain> (raw)
Hello Bradley Grove,
This is a semi-automatic email about new static checker warnings.
The patch 17adeb6dabbe: "[SCSI] esas2r: ATTO Technology ExpressSAS 6G
SAS/SATA RAID Adapter Driver" from Aug 23, 2013, leads to the
following Smatch complaint:
drivers/scsi/esas2r/esas2r_init.c:671 esas2r_cleanup()
warn: variable dereferenced before check 'host' (see line 668)
drivers/scsi/esas2r/esas2r_init.c
667 {
668 struct esas2r_adapter *a = (struct esas2r_adapter *)host->hostdata;
^^^^^^^^^^^^^^
Patch adds dereference.
669 int index;
670
671 if (host == NULL) {
^^^^^^^^^^^^
Patch adds check.
672 int i;
673
regards,
dan carpenter
next reply other threads:[~2013-08-29 8:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-29 8:45 Dan Carpenter [this message]
-- strict thread matches above, loose matches on Subject: below --
2013-08-29 8:46 [SCSI] esas2r: ATTO Technology ExpressSAS 6G SAS/SATA RAID Adapter Driver Dan Carpenter
[not found] <20130903233716.5333B660D6B@gitolite.kernel.org>
2013-09-04 23:27 ` Dave Jones
2014-09-18 14:23 Dan Carpenter
2020-04-10 14:09 Colin Ian King
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