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| author | Josef Bacik <jbacik@fusionio.com> | 2012-08-02 10:22:20 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2012-08-28 16:53:29 -0400 |
| commit | aa9ddcd4b5557102fa25695c11904f249b4dec49 (patch) | |
| tree | 5ed695e48b6d32fd45e582496edc1b3da6f3b5f0 /Kbuild | |
| parent | 3627bf4503b504077332c13496cb1bd54713bcbb (diff) | |
| download | linux-aa9ddcd4b5557102fa25695c11904f249b4dec49.tar.bz2 | |
Btrfs: do not use missing devices when showing devname
If you do the following
mkfs.btrfs /dev/sdb /dev/sdc
rmmod btrfs
dd if=/dev/zero of=/dev/sdb bs=1M count=1
mount -o degraded /dev/sdc /mnt/btrfs-test
the box will panic trying to deref the name for the missing dev since it is
the lower numbered devid. So fix show_devname to not use missing devices.
Thanks,
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions