| Message ID | 1570175403-4073-1-git-send-email-anand.jain@oracle.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | btrfs: fix issues due to alien device | expand |
On 4.10.19 г. 10:49 ч., Anand Jain wrote: > 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. Are you going to submit an fstests patch for this bug ? > > 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(-) >
On 4/10/19 4:19 PM, Nikolay Borisov wrote: > > > On 4.10.19 г. 10:49 ч., Anand Jain wrote: >> 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. > > Are you going to submit an fstests patch for this bug ? Yes. Done.
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(-)