diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2026-03-03 15:16:15 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2026-03-06 10:45:24 +0100 |
| commit | a140826caa2c14aa5a9a6990e514c5edbdb7eafd (patch) | |
| tree | a36f65741f8cc463b0b2e16cbee0e71607b8569d /net/wireless | |
| parent | 9f39e2cc2b01225c1af7f18ff112047c13240d06 (diff) | |
wifi: nl80211: fix UHR capability validation
The ieee80211_uhr_capa_size_ok() function returns a boolean,
but we need an error code here. Fix that.
Fixes: 072e6f7f416f ("wifi: cfg80211: add initial UHR support")
Cc: <stable+noautosel@kernel.org> # no drivers with UHR yet
Link: https://patch.msgid.link/20260303151614.e87ea9995be5.Ie164040a51855a3e548f05f0d0291d7d7993c7ee@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 2225f5d0b124..699687a0caa9 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -339,7 +339,9 @@ static int validate_uhr_capa(const struct nlattr *attr, const u8 *data = nla_data(attr); unsigned int len = nla_len(attr); - return ieee80211_uhr_capa_size_ok(data, len, false); + if (!ieee80211_uhr_capa_size_ok(data, len, false)) + return -EINVAL; + return 0; } /* policy for the attributes */ |