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| author | Wang Shilong <wangsl.fnst@cn.fujitsu.com> | 2013-07-13 21:02:54 +0800 |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-01 07:57:36 -0400 |
| commit | 1e7bac1ef754b3112eb78c64a7382d286e454424 (patch) | |
| tree | a129f88c3ef5fe94a0ed42c7b2dc4b00d72df264 /fs/btrfs/ctree.h | |
| parent | 647f63bd363e5f4800bf3e85a613793e1eb4bf25 (diff) | |
| download | linux-1e7bac1ef754b3112eb78c64a7382d286e454424.tar.gz | |
Btrfs: set qgroup_ulist to be null after calling ulist_free()
We call ulist_free(qgroup_ulist) in btrfs_free_qgroup_config(), and btrfs_free_qgroup_config() may be called in two cases: (1)umount filesystem (2)disabling quota However, if we firstly disable quota and then umount filesystem, a double free happens. Fix it. Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
0 files changed, 0 insertions, 0 deletions