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| author | Josef Bacik <josef@toxicpanda.com> | 2020-01-17 17:12:45 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-01-23 19:24:36 +0300 |
| commit | 889bfa39086e86b52fcfaa04d72c95eaeb12f9a5 (patch) | |
| tree | 63acd99db84bd4543bc0a6c64f6c30a564811fa2 /tools/lib/bpf/bpf_prog_linfo.c | |
| parent | 668e48af7a94985be7cf3b97a860d9819271d8bf (diff) | |
| download | linux-889bfa39086e86b52fcfaa04d72c95eaeb12f9a5.tar.xz | |
btrfs: drop log root for dropped roots
If we fsync on a subvolume and create a log root for that volume, and
then later delete that subvolume we'll never clean up its log root. Fix
this by making switch_commit_roots free the log for any dropped roots we
encounter. The extra churn is because we need a btrfs_trans_handle, not
the btrfs_transaction.
CC: stable@vger.kernel.org # 5.4+
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/lib/bpf/bpf_prog_linfo.c')
0 files changed, 0 insertions, 0 deletions