PMSR FTM location request flags are syntactically valid, but they must be rejected when the device capability does not advertise support for them. Return an error immediately after rejecting unsupported LCI or civic location request bits so the request cannot reach the driver. Fixes: 9bb7e0f24e7e7 ("cfg80211: add peer measurement with FTM initiator API") Assisted-by: Codex:gpt-5.5 Assisted-by: Claude:claude-opus-4.8 Signed-off-by: Zhao Li --- net/wireless/pmsr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/wireless/pmsr.c b/net/wireless/pmsr.c index d6cd0de64d1f8..9a68180605891 100644 --- a/net/wireless/pmsr.c +++ b/net/wireless/pmsr.c @@ -109,6 +109,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev, NL_SET_ERR_MSG_ATTR(info->extack, tb[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_LCI], "FTM: LCI request not supported"); + return -EOPNOTSUPP; } out->ftm.request_civicloc = @@ -117,6 +118,7 @@ static int pmsr_parse_ftm(struct cfg80211_registered_device *rdev, NL_SET_ERR_MSG_ATTR(info->extack, tb[NL80211_PMSR_FTM_REQ_ATTR_REQUEST_CIVICLOC], "FTM: civic location request not supported"); + return -EOPNOTSUPP; } out->ftm.trigger_based = -- 2.50.1 (Apple Git-155)