Merge pull request 'Fix LMDB use-after-free' (#53) from lda/Cytoplasm:fix-deadlock into master
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Reviewed-on: #53
This commit is contained in:
commit
8987802437
1 changed files with 2 additions and 1 deletions
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@ -293,6 +293,7 @@ LMDBUnlock(Db *d, DbRef *r)
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Stream *stream;
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Stream *stream;
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MDB_val key, val;
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MDB_val key, val;
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bool ret = true;
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bool ret = true;
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DbHint hint = r ? r->hint : 0;
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if (!d || !r)
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if (!d || !r)
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{
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{
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@ -324,7 +325,7 @@ LMDBUnlock(Db *d, DbRef *r)
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{
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{
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free(val.mv_data);
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free(val.mv_data);
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}
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}
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if (ret && r->hint == DB_HINT_WRITE)
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if (ret && hint == DB_HINT_WRITE)
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{
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{
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pthread_mutex_unlock(&d->lock);
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pthread_mutex_unlock(&d->lock);
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}
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}
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