From 7b642cd94bb96385cbdbb36a1952f129af6b1bbb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 8 May 2024 06:21:35 +0200 Subject: Merging upstream version 4.19.304. Signed-off-by: Daniel Baumann --- net/mac80211/cfg.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/mac80211/cfg.c') diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 5659af1be..77d8ed184 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2452,6 +2452,10 @@ static int ieee80211_get_tx_power(struct wiphy *wiphy, else *dbm = sdata->vif.bss_conf.txpower; + /* INT_MIN indicates no power level was set yet */ + if (*dbm == INT_MIN) + return -EINVAL; + return 0; } -- cgit v1.2.3