mac80211: fix possible memory leak in ieee80211_assign_beacon
Free new beacon_data in ieee80211_assign_beacon whenever ieee80211_assign_beacon fails Fixes:8860020e0b
("cfg80211: restructure AP/GO mode API") Fixes:bc847970f4
("mac80211: support FTM responder configuration/statistic") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/770285772543c9fca33777bb4ad4760239e56256.1562105631.git.lorenzo@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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@ -936,8 +936,10 @@ static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
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err = ieee80211_set_probe_resp(sdata, params->probe_resp,
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params->probe_resp_len, csa);
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if (err < 0)
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if (err < 0) {
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kfree(new);
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return err;
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}
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if (err == 0)
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changed |= BSS_CHANGED_AP_PROBE_RESP;
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@ -949,8 +951,10 @@ static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
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params->civicloc,
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params->civicloc_len);
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if (err < 0)
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if (err < 0) {
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kfree(new);
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return err;
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}
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changed |= BSS_CHANGED_FTM_RESPONDER;
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}
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