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authorJohannes Berg <johannes.berg@intel.com>2017-09-08 11:54:46 +0200
committerJohannes Berg <johannes.berg@intel.com>2017-09-21 11:42:01 +0200
commit4c121fd690d9c465e4cb09b7859adfdd6a0aee1d (patch)
treea5a2bf2efa32f279f3792212d6ebe70b7158c00e /net/mac80211/mesh.c
parent1281103770e909e064edbb22a1115a0c14eca081 (diff)
downloadlinux-4c121fd690d9c465e4cb09b7859adfdd6a0aee1d.tar.bz2
mac80211: use offsetofend()
This was created using the following spatch: @find@ type S; expression M, M2; position p; @@ offsetof(S, M) + sizeof(M2)@p @script:python@ m << find.M; m2 << find.M2; @@ if not m2.endswith('-> ' + m): cocci.include_match(False) @change@ type find.S; expression find.M, find.M2; position find.p; @@ -offsetof(S, M) + sizeof(M2)@p +offsetofend(S, M) Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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();