diff options
| author | Matthew Wilcox <[email protected]> | 2016-12-14 15:08:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-12-14 16:04:10 -0800 |
| commit | b35df27a39f40e39fabf1b1e9569c7b24e1add6a (patch) | |
| tree | 71087099c9e8ef10d8a1475815633ded88c2c03c /tools/testing/radix-tree/iteration_check.c | |
| parent | 218ed7503aee07c7758dcbdd782e8c1a25c9f1e9 (diff) | |
btrfs: fix race in btrfs_free_dummy_fs_info()
We drop the lock which protects the radix tree, so we must call
radix_tree_iter_next() in order to avoid a modification to the tree
invalidating the iterator state.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Matthew Wilcox <[email protected]>
Tested-by: Kirill A. Shutemov <[email protected]>
Cc: Konstantin Khlebnikov <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/testing/radix-tree/iteration_check.c')
0 files changed, 0 insertions, 0 deletions