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Zhao Li
b24adfed83
pmsr_parse_ftm() rejects a request that omits NOMINAL_TIME only for
non-trigger-based PD ranging. It then reads the attribute
unconditionally for every non-trigger-based request:
out->ftm.nominal_time =
nla_get_u32(tb[NL80211_PMSR_FTM_REQ_ATTR_NOMINAL_TIME]);
For the other non-trigger-based request types NOMINAL_TIME is optional,
so tb[...] can be NULL and nla_get_u32() dereferences a NULL pointer.
Keep the requirement for PD ranging and read the nominal-time value only
when the attribute is present.
Fixes: 8823a9b0e7 ("wifi: cfg80211: add NTB continuous ranging and FTM request type support")
Cc: [email protected]
Assisted-by: Codex:gpt-5
Assisted-by: Claude:opus-4.8
Signed-off-by: Zhao Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Johannes Berg <[email protected]>