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srsLTE
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Buffer is deallocated for tx_window but tx_window object is not removed from map. Next time is accessed buffer is null.

This commit is contained in:
Ismael Gomez 2018-02-01 16:43:56 +01:00
parent 07cd9ae528
commit ffb076b2c5
1 changed files with 5 additions and 4 deletions
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9
lib/src/upper/rlc_am.cc
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@ -471,7 +471,7 @@ int rlc_am::build_retx_pdu(uint8_t *payload, uint32_t nof_bytes)
if (!retx_queue.empty()) {
retx = retx_queue.front();
} else {
log->error("In build_retx_pdu(): retx_queue is empty during sanity check\n");
log->error("In build_retx_pdu(): retx_queue is empty during sanity check, sn=%d\n", retx.sn);
return -1;
}
}
@ -549,7 +549,7 @@ int rlc_am::build_segment(uint8_t *payload, uint32_t nof_bytes, rlc_amd_retx_t r
rrc->get_rb_name(lcid).c_str(), nof_bytes, head_len);
return 0;
}
pdu_space = nof_bytes-head_len;
pdu_space = nof_bytes-head_len-2;
if(pdu_space < (retx.so_end-retx.so_start))
retx.so_end = retx.so_start+pdu_space;
@ -568,7 +568,7 @@ int rlc_am::build_segment(uint8_t *payload, uint32_t nof_bytes, rlc_amd_retx_t r
upper += old_header.li[i];
head_len = rlc_am_packed_length(&new_header);
pdu_space = nof_bytes-head_len;
pdu_space = nof_bytes-head_len-2;
if(pdu_space < (retx.so_end-retx.so_start))
retx.so_end = retx.so_start+pdu_space;
@ -1014,10 +1014,11 @@ void rlc_am::handle_control_pdu(uint8_t *payload, uint32_t nof_bytes)
if(it->second.buf) {
pool->deallocate(it->second.buf);
it->second.buf = 0;
log->info("SN=%d removed from tx_window\n", i);
}
tx_window.erase(it);
if(update_vt_a)
{
tx_window.erase(it);
vt_a = (vt_a + 1)%MOD;
vt_ms = (vt_ms + 1)%MOD;
}