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| author | Liu Bo <liubo2009@cn.fujitsu.com> | 2012-06-14 02:23:20 -0600 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2012-06-15 11:42:27 -0400 |
| commit | 6e841e32b159e298debbb2cb0e9158e894fcaf05 (patch) | |
| tree | 283946b4a93289a2e667ab729bdd962a52a67d6e /lib/ts_bm.c | |
| parent | 4e42ae1bdcda77fc958a17d7ff4ba5a9c9c207da (diff) | |
Btrfs: avoid memory leak of extent state in error handling routine
We've forgotten to clear extent states in pinned tree, which will results in
space counter mismatch and memory leak:
WARNING: at fs/btrfs/extent-tree.c:7537 btrfs_free_block_groups+0x1f3/0x2e0 [btrfs]()
...
space_info 2 has 8380416 free, is not full
space_info total=12582912, used=4096, pinned=4096, reserved=0, may_use=0, readonly=4194304
btrfs state leak: start 29364224 end 29376511 state 1 in tree ffff880075f20090 refs 1
...
Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'lib/ts_bm.c')
0 files changed, 0 insertions, 0 deletions