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| author | Jan Schmidt <list.btrfs@jan-o-sch.net> | 2012-04-13 12:28:08 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2012-04-18 19:22:23 +0200 |
| commit | b916a59adfdc875381b68ced258694b434cf43ae (patch) | |
| tree | 7c73c9326cd558e9a5ae34381a6450e354a65a9d /fs/btrfs/volumes.c | |
| parent | aefc1eb13ebbb86c5ffade8a9e2425cd71032d7e (diff) | |
| download | blackbird-obmc-linux-b916a59adfdc875381b68ced258694b434cf43ae.tar.gz blackbird-obmc-linux-b916a59adfdc875381b68ced258694b434cf43ae.zip | |
Btrfs: add missing read locks in backref.c
iref_to_path and iterate_irefs both increment the eb's refcount to use it
after releasing the path. Both depend on consistent data remaining in the
extent buffer and need a read lock to protect it.
Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Diffstat (limited to 'fs/btrfs/volumes.c')
0 files changed, 0 insertions, 0 deletions
