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| author |   Qu Wenruo <wqu@suse.com> | 2018-08-01 10:37:19 +0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2018-08-06 13:13:03 +0200 |
| commit | cf90d884b347c50a1e8c1effc4093e497dd68b4b (patch) | |
| tree | b9a7d161c2a7da88764dd3239966f90edacd56a3 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | btrfs: Verify that every chunk has corresponding block group at mount time (diff) | |
| download | wireguard-linux-cf90d884b347c50a1e8c1effc4093e497dd68b4b.tar.xz wireguard-linux-cf90d884b347c50a1e8c1effc4093e497dd68b4b.zip | |
btrfs: Introduce mount time chunk <-> dev extent mapping check
This patch will introduce chunk <-> dev extent mapping check, to protect
us against invalid dev extents or chunks.
Since chunk mapping is the fundamental infrastructure of btrfs, extra
check at mount time could prevent a lot of unexpected behavior (BUG_ON).
Reported-by: Xu Wen <wen.xu@gatech.edu>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=200403
Link: https://bugzilla.kernel.org/show_bug.cgi?id=200407
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Su Yue <suy.fnst@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions