Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
+3
-1
+3
-1
net/wireless/nl80211.c
+3
-1
net/wireless/nl80211.c
···
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const u8 *data = nla_data(attr);
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unsigned int len = nla_len(attr);
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-
return ieee80211_uhr_capa_size_ok(data, len, false);
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+
if (!ieee80211_uhr_capa_size_ok(data, len, false))
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return -EINVAL;
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return 0;
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}
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/* policy for the attributes */