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| author | Leo Martins <loemra.dev@gmail.com> | 2025-10-20 16:16:15 -0700 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2025-10-22 09:40:04 +0200 |
| commit | 0fd7e7a1ad7c5fb8801a9c1661fc4e1ae4d9b655 (patch) | |
| tree | 4a75047a3c7c4fb76b611326da84d6ef0d7ed9f0 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | 1fabe43b4e1a97597ec5d5ffcd2b7cf96e654b8f (diff) | |
btrfs: fix delayed_node ref_tracker use after free
Move the print before releasing the delayed node.
In my initial testing there was a bug that was causing delayed_nodes
to not get freed which is why I put the print after the release. This
obviously neglects the case where the delayed node is properly freed.
Add condition to make sure we only print if we have more than one
reference to the delayed_node to prevent printing when we only have
the reference taken in btrfs_kill_all_delayed_nodes().
Fixes: b767a28d6154 ("btrfs: print leaked references in kill_all_delayed_nodes()")
Tested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Leo Martins <loemra.dev@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
0 files changed, 0 insertions, 0 deletions