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| author | Uladzislau Rezki (Sony) <[email protected]> | 2022-06-07 09:34:47 +0000 |
|---|---|---|
| committer | akpm <[email protected]> | 2022-07-04 01:08:41 +0000 |
| commit | 5d7a7c54d3d7ff2f54725881dc7e06a7f5c94dc2 (patch) | |
| tree | b5aa0c7195f53ba961585e8c2ac864c3aad56721 /lib/test_vmalloc.c | |
| parent | mm/vmalloc: extend __alloc_vmap_area() with extra arguments (diff) | |
| download | kernel-5d7a7c54d3d7ff2f54725881dc7e06a7f5c94dc2.tar.gz kernel-5d7a7c54d3d7ff2f54725881dc7e06a7f5c94dc2.zip | |
mm/vmalloc: initialize VA's list node after unlink
A vmap_area can travel between different places. For example
attached/detached to/from different rb-trees. In order to prevent fancy
bugs, initialize a VA's list node after it is removed from the list, so it
pairs with VA's rb_node which is also initialized.
There is no functional change as a result of this patch.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Uladzislau Rezki (Sony) <[email protected]>
Reviewed-by: Baoquan He <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: Nicholas Piggin <[email protected]>
Cc: Oleksiy Avramchenko <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'lib/test_vmalloc.c')
0 files changed, 0 insertions, 0 deletions