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| author |   Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2022-11-04 07:12:33 -0700 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2022-11-07 14:35:21 +0100 |
| commit | 21e61ec6d0bb786818490e926aa9aeb4de95ad0d (patch) | |
| tree | 6c047347027e9a2199976de75c777eb656972583 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | Revert "btrfs: scrub: use larger block size for data extent scrub" (diff) | |
| download | linux-dev-21e61ec6d0bb786818490e926aa9aeb4de95ad0d.tar.xz linux-dev-21e61ec6d0bb786818490e926aa9aeb4de95ad0d.zip | |
btrfs: zoned: clone zoned device info when cloning a device
When cloning a btrfs_device, we're not cloning the associated
btrfs_zoned_device_info structure of the device in case of a zoned
filesystem.
Later on this leads to a NULL pointer dereference when accessing the
device's zone_info for instance when setting a zone as active.
This was uncovered by fstests' testcase btrfs/161.
CC: stable@vger.kernel.org # 5.15+
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions