PentHertz
/
srsLTE
mirror of https://github.com/PentHertz/srsLTE.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

add check for invalid nof subheaders in MAC PDU

This commit is contained in:
Andre Puschmann 2018-03-14 17:44:51 +01:00
parent c850e2f87a
commit d66a455479
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/src/common/pdu.cc
View File

@ -132,7 +132,12 @@ uint8_t* sch_pdu::write_packet(srslte::log *log_h)
log_h->error("init_rem_len=%d\n", init_rem_len);
return NULL;
}
if (nof_subheaders <= 0) {
log_h->error("Trying to write packet with invalid number of subheaders (nof_subheaders=%d).\n", nof_subheaders);
return NULL;
}
/* If last SDU has zero payload, remove it. FIXME: Why happens this?? */
if (subheaders[nof_subheaders-1].get_payload_size() == 0) {
del_subh();