diff options
| author | Guanghui Yang <3497809730@qq.com> | 2026-08-08 14:38:32 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2026-09-02 00:01:34 +0200 |
| commit | 40fe154ba049a33f063c0058cd185d7f682088f3 (patch) | |
| tree | 0cce9dd11d8cceafaedc3f1cae66864d5ec93963 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 4096e2a06f43fae209d6472d395f3219e02ab2e6 (diff) | |
btrfs: clean up target device if block group marking fails
btrfs_dev_replace_start() adds the replacement target to the device list
before marking block groups to copy. If marking fails, returning
directly leaves the target linked and keeps the device accounting
incremented.
Jump to the existing cleanup path so the target device is removed and
released on failure.
The issue was found by a failure-path metadata residual analyzer and
verified with targeted failure injection on v6.14.
Assisted-by: Codex:gpt-5
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Guanghui Yang <3497809730@qq.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions