netlabel: Mark rcu pointers with __rcu.

hdmdavies · pcmoore · commit 96a8f7f88d4e · 2016-06-27T15:02:45.000-04:00
This fixes sparse errors of the form:
  incompatible types in comparison expression (different address spaces)

Signed-off-by: Huw Davies &lt;huw@codeweavers.com&gt;
Signed-off-by: Paul Moore &lt;paul@paul-moore.com&gt;
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
@@ -55,8 +55,8 @@ struct netlbl_domhsh_tbl {
 static DEFINE_SPINLOCK(netlbl_domhsh_lock);
 #define netlbl_domhsh_rcu_deref(p) \
 	rcu_dereference_check(p, lockdep_is_held(&netlbl_domhsh_lock))
-static struct netlbl_domhsh_tbl *netlbl_domhsh;
-static struct netlbl_dom_map *netlbl_domhsh_def;
+static struct netlbl_domhsh_tbl __rcu *netlbl_domhsh;
+static struct netlbl_dom_map __rcu *netlbl_domhsh_def;
 
 /*
  * Domain Hash Table Helper Functions
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
@@ -116,8 +116,8 @@ struct netlbl_unlhsh_walk_arg {
 static DEFINE_SPINLOCK(netlbl_unlhsh_lock);
 #define netlbl_unlhsh_rcu_deref(p) \
 	rcu_dereference_check(p, lockdep_is_held(&netlbl_unlhsh_lock))
-static struct netlbl_unlhsh_tbl *netlbl_unlhsh;
-static struct netlbl_unlhsh_iface *netlbl_unlhsh_def;
+static struct netlbl_unlhsh_tbl __rcu *netlbl_unlhsh;
+static struct netlbl_unlhsh_iface __rcu *netlbl_unlhsh_def;
 
 /* Accept unlabeled packets flag */
 static u8 netlabel_unlabel_acceptflg;
