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authorDave Airlie <[email protected]>2020-08-11 01:58:31 +0000
committerDave Airlie <[email protected]>2020-08-11 01:58:31 +0000
commitc44264f9f729fd63bd6a81a6ac5cd6cd49af09e5 (patch)
treead77b18ffeafb50b3eb9ba6472670dc1d96f5558 /net/mac80211/mesh.c
parentMerge tag 'drm-misc-next-fixes-2020-08-05' of git://anongit.freedesktop.org/d... (diff)
parentLinux 5.8 (diff)
downloadkernel-c44264f9f729fd63bd6a81a6ac5cd6cd49af09e5.tar.gz
kernel-c44264f9f729fd63bd6a81a6ac5cd6cd49af09e5.zip
Merge tag 'v5.8' into drm-next
I need to backmerge 5.8 as I've got a bunch of fixes sitting on an rc7 base that I want to land. Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'net/mac80211/mesh.c')
-rw-r--r--net/mac80211/mesh.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 5f1ca25b6c97..e88beb3ff6db 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -617,6 +617,19 @@ int mesh_add_he_oper_ie(struct ieee80211_sub_if_data *sdata,
int mesh_add_he_6ghz_cap_ie(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
+ struct ieee80211_supported_band *sband;
+ const struct ieee80211_sband_iftype_data *iftd;
+
+ sband = ieee80211_get_sband(sdata);
+ if (!sband)
+ return -EINVAL;
+
+ iftd = ieee80211_get_sband_iftype_data(sband,
+ NL80211_IFTYPE_MESH_POINT);
+ /* The device doesn't support HE in mesh mode or at all */
+ if (!iftd)
+ return 0;
+
ieee80211_ie_build_he_6ghz_cap(sdata, skb);
return 0;
}