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authorDavid S. Miller <davem@davemloft.net>2021-06-09 14:46:21 -0700
committerDavid S. Miller <davem@davemloft.net>2021-06-09 14:46:21 -0700
commit93124d4a90ba6ef05cabb3b8430d51f2764345c6 (patch)
treec809e7f2729257dc7157978672c5b2220cbd4e5d /include
parenta8b897c7bcd47f4147d066e22cc01d1026d7640e (diff)
parenta9799541ca34652d9996e45f80e8e03144c12949 (diff)
Merge tag 'mac80211-for-net-2021-06-09' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
Johannes berg says: ==================== A fair number of fixes: * fix more fallout from RTNL locking changes * fixes for some of the bugs found by syzbot * drop multicast fragments in mac80211 to align with the spec and what drivers are doing now * fix NULL-ptr deref in radiotap injection ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/mac80211.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 445b66c6eb7e..e89530d0d9c6 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -5537,7 +5537,7 @@ void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
*
* This function iterates over the interfaces associated with a given
* hardware that are currently active and calls the callback for them.
- * This version can only be used while holding the RTNL.
+ * This version can only be used while holding the wiphy mutex.
*
* @hw: the hardware struct of which the interfaces should be iterated over
* @iter_flags: iteration flags, see &enum ieee80211_interface_iteration_flags
@@ -6392,7 +6392,12 @@ bool ieee80211_tx_prepare_skb(struct ieee80211_hw *hw,
/**
* ieee80211_parse_tx_radiotap - Sanity-check and parse the radiotap header
- * of injected frames
+ * of injected frames.
+ *
+ * To accurately parse and take into account rate and retransmission fields,
+ * you must initialize the chandef field in the ieee80211_tx_info structure
+ * of the skb before calling this function.
+ *
* @skb: packet injected by userspace
* @dev: the &struct device of this 802.11 device
*/