From: Stephen Rothwell <sfr@canb•auug.org.au>
To: "Martin K. Petersen" <martin.petersen@oracle•com>
Cc: Linux-Next Mailing List <linux-next@vger•kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger•kernel.org>,
Hannes Reinecke <hare@suse•de>,
Johannes Thumshirn <jth@kernel•org>
Subject: linux-next: build warning after merge of the scsi-mkp tree
Date: Wed, 11 Jul 2018 14:17:37 +1000 [thread overview]
Message-ID: <20180711141737.57c1e26f@canb.auug.org.au> (raw)
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Hi all,
After merging the scsi-mkp tree, today's linux-next build (x86_64
allmodconfig) produced this warning:
In file included from include/linux/spinlock_types.h:18:0,
from include/linux/spinlock.h:82,
from drivers/scsi/libfc/fc_rport.c:61:
drivers/scsi/libfc/fc_rport.c: In function 'fc_rport_recv_req':
include/linux/lockdep.h:347:45: warning: 'rdata' may be used uninitialized in this function [-Wmaybe-uninitialized]
#define lockdep_is_held(lock) lock_is_held(&(lock)->dep_map)
^
drivers/scsi/libfc/fc_rport.c:1832:24: note: 'rdata' was declared here
struct fc_rport_priv *rdata;
^~~~~
Introduced by commit
ee35624e1e4e ("scsi: libfc: Add lockdep annotations")
It is actually complaining about function fc_rport_recv_plogi_req()
(presumably it is being inlined) and this looks like an actual bug :-(
--
Cheers,
Stephen Rothwell
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next reply other threads:[~2018-07-11 4:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-11 4:17 Stephen Rothwell [this message]
2018-07-12 4:30 ` linux-next: build warning after merge of the scsi-mkp tree Stephen Rothwell
2018-07-12 6:10 ` Hannes Reinecke
-- strict thread matches above, loose matches on Subject: below --
2023-08-28 3:13 Stephen Rothwell
2023-07-24 4:04 Stephen Rothwell
2023-07-26 2:13 ` Martin K. Petersen
2023-05-23 3:38 Stephen Rothwell
2023-05-23 6:38 ` Damien Le Moal
2023-05-23 7:49 ` Damien Le Moal
2021-10-18 20:41 Stephen Rothwell
2021-11-08 0:06 ` Stephen Rothwell
2021-11-08 14:36 ` James Bottomley
2020-03-02 2:35 Stephen Rothwell
2020-03-02 14:36 ` Brian King
2020-03-06 4:52 ` Stephen Rothwell
2020-03-06 15:30 ` Brian King
2018-12-20 6:34 Stephen Rothwell
2018-10-12 5:10 Stephen Rothwell
2017-09-26 4:09 Stephen Rothwell
2017-09-27 3:27 ` Stephen Rothwell
2017-08-24 5:57 Stephen Rothwell
2017-08-24 5:59 ` Stephen Rothwell
2016-11-14 5:16 Stephen Rothwell
2016-11-14 12:31 ` Christoph Hellwig
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