commit | 99ba55ad696944b37d5557bc5b4816890854fdb9 | [log] [tgz] |
---|---|---|
author | Stefan Behrens <sbehrens@giantdisaster.de> | Mon Mar 19 16:17:22 2012 +0100 |
committer | David Sterba <dsterba@suse.cz> | Wed Apr 18 19:22:35 2012 +0200 |
tree | 2c8bf9a167f351b89ef86e2133ffec7dfb5d1ce7 | |
parent | b9688bb8459b67e42327de6420edb405a9188775 [diff] |
Btrfs: fix btrfs_ioctl_dev_info() crash on missing device When a filesystem is mounted with the degraded option, it is possible that some of the devices are not there. btrfs_ioctl_dev_info() crashs in this case because the device name is a NULL pointer. This ioctl was only used for scrub. Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>