diff options
| author | Pau Espin Pedrol <pespin@sysmocom.de> | 2021-11-04 22:16:30 +0100 |
|---|---|---|
| committer | laforge <laforge@osmocom.org> | 2021-11-05 10:26:39 +0000 |
| commit | 5dbed8160f2b79bdac7b3a2ccae9d60110c2a332 (patch) | |
| tree | 56a6148e6db9f3b081c6081b4ba7d168c5cea215 /include/osmocom | |
| parent | 93d84380e91207b611b7e987661acef82048a8a4 (diff) | |
lchan_fsm: Fix possible NULL ptr dereference in _lchan_on_mode_modify_failure()
_lchan_on_activation_failure(), which calls lchan_on_mode_modify_failure(),
already checks for !for_conn in other paths. Hence, it can be that
for_conn being passed to _lchan_on_mode_modify_failure() may be null.
"""
Stack trace of thread 7077:
#0 0x000055d25a463842 _lchan_on_mode_modify_failure (osmo-bsc)
#1 0x000055d25a46b57c _lchan_on_activation_failure (osmo-bsc)
#2 0x00007fe8b2083be4 state_chg (libosmocore.so.17)
#3 0x00007fe8b208409d _osmo_fsm_inst_state_chg (libosmocore.so.17)
#4 0x000055d25a46825a lchan_fsm_wait_rll_rtp_establish (osmo-bsc)
#5 0x00007fe8b2084239 _osmo_fsm_inst_dispatch (libosmocore.so.17)
#6 0x00007fe8b2083be4 state_chg (libosmocore.so.17)
#7 0x00007fe8b208409d _osmo_fsm_inst_state_chg (libosmocore.so.17)
#8 0x000055d25a46dbdc lchan_rtp_fsm_wait_ipacc_mdcx_ack (osmo-bsc)
#9 0x00007fe8b2084239 _osmo_fsm_inst_dispatch (libosmocore.so.17)
#10 0x000055d25a411d69 abis_rsl_rx_ipacc_mdcx_ack (osmo-bsc)
"""
Related: SYS#5698
Change-Id: If8b2895feef6e30f9c1db97394dd16d892b277f2
Diffstat (limited to 'include/osmocom')
0 files changed, 0 insertions, 0 deletions