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Merge pull request 'block manager: avoid deadlock in fix_block_location (fix #845)' (#957) from fix-845 into main
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Reviewed-on: #957
This commit is contained in:
Alex 2025-02-14 16:53:01 +00:00
commit a94adf804f
1 changed files with 4 additions and 14 deletions
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18
src/block/manager.rs
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@ -668,10 +668,12 @@ impl BlockManager {
hash: &Hash,
wrong_path: DataBlockPath,
) -> Result<usize, Error> {
let data = self.read_block_from(hash, &wrong_path).await?;
self.lock_mutate(hash)
.await
.fix_block_location(hash, wrong_path, self)
.await
.write_block_inner(hash, &data, self, Some(wrong_path))
.await?;
Ok(data.as_parts_ref().1.len())
}
async fn lock_mutate(&self, hash: &Hash) -> MutexGuard<'_, BlockManagerLocked> {
@ -827,18 +829,6 @@ impl BlockManagerLocked {
}
Ok(())
}
async fn fix_block_location(
&self,
hash: &Hash,
wrong_path: DataBlockPath,
mgr: &BlockManager,
) -> Result<usize, Error> {
let data = mgr.read_block_from(hash, &wrong_path).await?;
self.write_block_inner(hash, &data, mgr, Some(wrong_path))
.await?;
Ok(data.as_parts_ref().1.len())
}
}
struct DeleteOnDrop(Option<PathBuf>);