Hi Jaewan, https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jaewan-Kim/mac80211_hwsim-add-PMSR-capability-support/20221206-012111 base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git main patch link: https://lore.kernel.org/r/20221205171851.2811239-2-jaewan%40google.com patch subject: [PATCH 2/2] mac80211_hwsim: handle RTT requests with virtio config: ia64-randconfig-m041-20221204 compiler: ia64-linux-gcc (GCC) 12.1.0 If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Reported-by: Dan Carpenter <error27@xxxxxxxxx> smatch warnings: drivers/net/wireless/mac80211_hwsim.c:3239 mac80211_hwsim_send_pmsr_ftm_request_peer() warn: variable dereferenced before check 'request' (see line 3235) drivers/net/wireless/mac80211_hwsim.c:3504 mac80211_hwsim_abort_pmsr() warn: inconsistent returns '&data->mutex'. drivers/net/wireless/mac80211_hwsim.c:3800 hwsim_pmsr_report_nl() error: uninitialized symbol 'err'. vim +/request +3239 drivers/net/wireless/mac80211_hwsim.c 8027b096313ab2 Jaewan Kim 2022-12-06 3230 static int mac80211_hwsim_send_pmsr_ftm_request_peer(struct sk_buff *msg, 8027b096313ab2 Jaewan Kim 2022-12-06 3231 struct cfg80211_pmsr_ftm_request_peer *request) 8027b096313ab2 Jaewan Kim 2022-12-06 3232 { 8027b096313ab2 Jaewan Kim 2022-12-06 3233 void *ftm; 8027b096313ab2 Jaewan Kim 2022-12-06 3234 8027b096313ab2 Jaewan Kim 2022-12-06 @3235 if (!request->requested) 8027b096313ab2 Jaewan Kim 2022-12-06 3236 return -EINVAL; 8027b096313ab2 Jaewan Kim 2022-12-06 3237 8027b096313ab2 Jaewan Kim 2022-12-06 3238 ftm = nla_nest_start(msg, NL80211_PMSR_TYPE_FTM); 8027b096313ab2 Jaewan Kim 2022-12-06 @3239 if (!request) if (!ftm) ? 8027b096313ab2 Jaewan Kim 2022-12-06 3240 return -ENOBUFS; 8027b096313ab2 Jaewan Kim 2022-12-06 3241 8027b096313ab2 Jaewan Kim 2022-12-06 3242 if (nla_put_u32(msg, NL80211_PMSR_FTM_REQ_ATTR_PREAMBLE, 8027b096313ab2 Jaewan Kim 2022-12-06 3243 request->preamble)) 8027b096313ab2 Jaewan Kim 2022-12-06 3244 return -ENOBUFS; 8027b096313ab2 Jaewan Kim 2022-12-06 3245 8027b096313ab2 Jaewan Kim 2022-12-06 3246 if (nla_put_u16(msg, NL80211_PMSR_FTM_REQ_ATTR_BURST_PERIOD, 8027b096313ab2 Jaewan Kim 2022-12-06 3247 request->burst_period)) 8027b096313ab2 Jaewan Kim 2022-12-06 3248 return -ENOBUFS; 8027b096313ab2 Jaewan Kim 2022-12-06 3249 -- 0-DAY CI Kernel Test Service https://01.org/lkp
