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Commit f3f67b5b authored by Ding Yumei's avatar Ding Yumei
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fix segmentation fault(ul error)

parent ff202293
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Showing with 2 additions and 3 deletions
openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
View file @ f3f67b5b
...@@ -893,9 +893,8 @@ rx_sdu(const module_id_t enb_mod_idP, ...@@ -893,9 +893,8 @@ rx_sdu(const module_id_t enb_mod_idP,
LOG_T(MAC, "\n"); LOG_T(MAC, "\n");
#endif #endif
if (rx_lcids[i] < NB_RB_MAX) { if (rx_lcids[i] < NB_RB_MAX) {
if ((rx_lengths[i] > SCH_PAYLOAD_SIZE_MAX) || (rx_lengths[i] < 0) || (rx_lengths[i] > sdu_lenP)) { if ((rx_lengths[i] > SCH_PAYLOAD_SIZE_MAX) || (rx_lengths[i] < 0) || (rx_lengths[i] > (sdu_lenP - (payload_ptr - sduP)))) {
LOG_E(MAC, "[eNB %d/%d] frame %d received DTCH of size %d (too big, maximum allowed is %d, sdu_len %d), dropping packet\n", LOG_E(MAC, "[eNB %d/%d] frame %d received DTCH of size %d (too big, maximum allowed is %d, sdu_len %d), dropping packet\n",
enb_mod_idP, enb_mod_idP,
CC_idP, CC_idP,
...@@ -992,7 +991,7 @@ rx_sdu(const module_id_t enb_mod_idP, ...@@ -992,7 +991,7 @@ rx_sdu(const module_id_t enb_mod_idP,
payload_ptr += rx_lengths[i]; payload_ptr += rx_lengths[i];
}else{ }else{
LOG_E(MAC,"[eNB %d/%d] frame %d subframe %d rnti %x sdu_len %d remain_len %d rx_lengths %d\n", LOG_E(MAC,"[eNB %d/%d] frame %d subframe %d rnti %x sdu_len %d remain_len %d rx_lengths %d\n",
enb_mod_idP,CC_idP,frameP,subframeP,rntiP,sdu_lenP,(uint16_t)(payload_ptr - sduP), rx_lengths[i]); enb_mod_idP,CC_idP,frameP,subframeP,rntiP,sdu_lenP,(uint16_t)(sdu_lenP - (payload_ptr - sduP)), rx_lengths[i]);
return; return;
} }
} }
......
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