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From: Anand Jain <anand.jain@oracle.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH 0/4] btrfs: fix issues due to alien device
Date: Fri,  4 Oct 2019 15:49:59 +0800	[thread overview]
Message-ID: <1570175403-4073-1-git-send-email-anand.jain@oracle.com> (raw)

Alien device is a device in fs_devices list having a different fsid than
the expected fsid. This patch set fixes issues found due to the same.

Patch1: is a cleanup patch, not related.
Patch2: fixes the missing device not missing in the userland, by
        hardening the function btrfs_open_one_device().
Patch3: fixes failing to mount a degraded RAID1 (but it can apply
        to RAID5/6/10 as well), by hardening the function
	btrfs_free_extra_devids().
Patch4: eliminates the source of the alien device in the fs_devices.

Anand Jain (4):
  btrfs: drop useless goto in open_fs_devices
  btrfs: delete identified alien device in open_fs_devices
  btrfs: include non-missing as a qualifier for the latest_bdev
  btrfs: free alien device due to device add

 fs/btrfs/volumes.c | 40 ++++++++++++++++++++++++++++++----------
 1 file changed, 30 insertions(+), 10 deletions(-)

-- 
1.8.3.1


             reply	other threads:[~2019-10-04  7:52 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-04  7:49 Anand Jain [this message]
2019-10-04  7:50 ` [PATCH 1/4] btrfs: drop useless goto in open_fs_devices Anand Jain
2019-10-04  8:12   ` Nikolay Borisov
2019-10-04  7:50 ` [PATCH 2/4] btrfs: delete identified alien device " Anand Jain
2019-10-04  8:18   ` Nikolay Borisov
2019-10-06  2:47     ` [PATCH v2 " Anand Jain
2019-10-06 11:44       ` Nikolay Borisov
2019-10-06  2:51     ` [PATCH " Anand Jain
2019-10-04  7:50 ` [PATCH 3/4] btrfs: include non-missing as a qualifier for the latest_bdev Anand Jain
2019-10-04  8:11   ` Nikolay Borisov
2019-10-04  9:08     ` [Not TLS] " Graham Cobb
2019-10-04  9:20       ` Nikolay Borisov
2019-10-04  7:50 ` [PATCH 4/4] btrfs: free alien device due to device add Anand Jain
2019-10-04  8:19 ` [PATCH 0/4] btrfs: fix issues due to alien device Nikolay Borisov
2019-10-07  9:42   ` Anand Jain

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