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Diffstat (limited to 'net/mac80211/mesh.c')
-rw-r--r--net/mac80211/mesh.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index a550c707cd8a..7a76c4a6df30 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -675,8 +675,7 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh)
enum nl80211_band band;
u8 *pos;
struct ieee80211_sub_if_data *sdata;
- int hdr_len = offsetof(struct ieee80211_mgmt, u.beacon) +
- sizeof(mgmt->u.beacon);
+ int hdr_len = offsetofend(struct ieee80211_mgmt, u.beacon);
sdata = container_of(ifmsh, struct ieee80211_sub_if_data, u.mesh);
rcu_read_lock();