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Diffstat (limited to 'net/mac80211/mesh_pathtbl.c')
-rw-r--r--net/mac80211/mesh_pathtbl.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 5845dc21ce8..727aa528c83 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -158,14 +158,14 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
if (atomic_add_unless(&sdata->u.sta.mpaths, 1, MESH_MAX_MPATHS) == 0)
return -ENOSPC;
- read_lock(&pathtbl_resize_lock);
-
new_mpath = kzalloc(sizeof(struct mesh_path), GFP_KERNEL);
if (!new_mpath) {
atomic_dec(&sdata->u.sta.mpaths);
err = -ENOMEM;
goto endadd2;
}
+
+ read_lock(&pathtbl_resize_lock);
memcpy(new_mpath->dst, dst, ETH_ALEN);
new_mpath->dev = dev;
new_mpath->flags = 0;
@@ -202,7 +202,6 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
endadd:
spin_unlock(&mesh_paths->hashwlock[hash_idx]);
-endadd2:
read_unlock(&pathtbl_resize_lock);
if (!err && grow) {
struct mesh_table *oldtbl, *newtbl;
@@ -219,6 +218,7 @@ endadd2:
mesh_table_free(oldtbl, false);
write_unlock(&pathtbl_resize_lock);
}
+endadd2:
return err;
}