From: Hannes Reinecke <hare@suse.de>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>,
James Bottomley <james.bottomley@hansenpartnership.com>,
Johannes Thumshirn <jth@kernel.org>,
linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.de>
Subject: [PATCH 0/3] libfc: fix potential timer list corruption
Date: Tue, 30 May 2017 17:14:11 +0200 [thread overview]
Message-ID: <1496157254-114166-1-git-send-email-hare@suse.de> (raw)
Hi all,
we've seen reports for a crash with an invalid timer_list->function,
which turned out to be an unsafe usage of libfc discovery callbacks.
This patchset fixes up the problem
As usual, comments and reviews are welcome.
Hannes Reinecke (3):
libfc: move 'pending' and 'requested' setting
libfc: only restart discovery after timeout if not already running
libfc: fixup locking in fc_disc_stop()
drivers/scsi/libfc/fc_disc.c | 26 +++++++++++++++++++-------
1 file changed, 19 insertions(+), 7 deletions(-)
--
1.8.5.6
next reply other threads:[~2017-05-30 15:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-30 15:14 Hannes Reinecke [this message]
2017-05-30 15:14 ` [PATCH 1/3] libfc: move 'pending' and 'requested' setting Hannes Reinecke
2017-05-30 15:14 ` [PATCH 2/3] libfc: only restart discovery after timeout if not already running Hannes Reinecke
2017-05-30 15:14 ` [PATCH 3/3] libfc: fixup locking in fc_disc_stop() Hannes Reinecke
2017-05-31 9:27 ` [PATCH 0/3] libfc: fix potential timer list corruption Johannes Thumshirn
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