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@@ -258,6 +258,7 @@ buf_shrink_freelists(int free_all)
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int n_to_free = free_all ? freelists[i].cur_length :
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(freelists[i].lowest_length - slack);
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int n_to_skip = freelists[i].cur_length - n_to_free;
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+ int orig_n_to_free = n_to_free, n_freed=0;
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int new_length = n_to_skip;
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chunk_t **chp = &freelists[i].head;
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chunk_t *chunk;
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@@ -276,9 +277,19 @@ buf_shrink_freelists(int free_all)
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tor_free(chunk);
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chunk = next;
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--n_to_free;
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+ ++n_freed;
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++freelists[i].n_free;
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}
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- tor_assert(!n_to_free);
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+ if (n_to_free) {
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+ log_warn(LD_BUG, "Freelist length for %d-byte chunks may have been "
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+ "messed up somehow.", (int)freelists[i].alloc_size);
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+ log_warn(LD_BUG, "There were %d chunks at the start. I decided to "
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+ "keep %d. I wanted to free %d. I freed %d. I somehow think "
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+ "I have %d left to free.",
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+ freelists[i].cur_length, n_to_skip, orig_n_to_free,
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+ n_freed, n_to_free);
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+ }
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+ // tor_assert(!n_to_free);
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freelists[i].cur_length = new_length;
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}
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freelists[i].lowest_length = freelists[i].cur_length;
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