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wifi: cfg80211: fix RTS threshold setting for single-radio PHY

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Due to an incorrect old_radio_rts_threshold check, we do not set
rdev->wiphy.rts_threshold for a single-radio PHY, and the threshold
value is not propagated to lower layers.

Cc: stable@vger.kernel.org
Fixes: 264637941c ("wifi: cfg80211: Add Support to Set RTS Threshold for each Radio")
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Link: https://patch.msgid.link/20260919092454.50266-1-stf_xl@wp.pl
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Stanislaw Gruszka 2026-09-19 11:24:54 +02:00 committed by Johannes Berg
parent 5bfd4b0b40
commit 9eda41e322
1 changed files with 6 additions and 5 deletions
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11
net/wireless/nl80211.c
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@ -4563,12 +4563,13 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
rdev->wiphy.retry_long = retry_long;
if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
rdev->wiphy.frag_threshold = frag_threshold;
if ((changed & WIPHY_PARAM_RTS_THRESHOLD) &&
old_radio_rts_threshold) {
if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
rdev->wiphy.rts_threshold = rts_threshold;
for (i = 0 ; i < rdev->wiphy.n_radio; i++)
rdev->wiphy.radio_cfg[i].rts_threshold =
rdev->wiphy.rts_threshold;
if (old_radio_rts_threshold) {
for (i = 0; i < rdev->wiphy.n_radio; i++)
rdev->wiphy.radio_cfg[i].rts_threshold =
rdev->wiphy.rts_threshold;
}
}
if (changed & WIPHY_PARAM_COVERAGE_CLASS)
rdev->wiphy.coverage_class = coverage_class;