forked from vitalif/vitastor
Validate pool ID before executing the operation
Reply -EPIPE for non-existing pools because we assume that it means that pool config isn't loaded yet. Previously OSD crashed on such operations
parent
1eda7f529d
commit
6561d4e040
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@ -18,7 +18,14 @@ bool osd_t::prepare_primary_rw(osd_op_t *cur_op)
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// Our EC scheme stores data in fixed chunks equal to (K*block size)
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// K = pg_minsize in case of EC/XOR, or 1 for replicated pools
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pool_id_t pool_id = INODE_POOL(cur_op->req.rw.inode);
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auto & pool_cfg = st_cli.pool_config[pool_id];
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auto pool_cfg_it = st_cli.pool_config.find(pool_id);
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if (pool_cfg_it == st_cli.pool_config.end())
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{
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// Pool config is not loaded yet
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finish_op(cur_op, -EPIPE);
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return false;
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}
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auto & pool_cfg = pool_cfg_it->second;
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uint64_t pg_block_size = bs_block_size * (pool_cfg.scheme == POOL_SCHEME_REPLICATED ? 1 : pool_cfg.pg_minsize);
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object_id oid = {
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.inode = cur_op->req.rw.inode,
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