[PATCH] user.c: make uidhash_table static

[Jason Yan]

Fix the following sparse warning:

kernel/user.c:85:19: warning: symbol 'uidhash_table' was not declared.
Should it be static?

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
---
 kernel/user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/user.c b/kernel/user.c
index 5235d7f49982..b1635d94a1f2 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -82,7 +82,7 @@ EXPORT_SYMBOL_GPL(init_user_ns);
 #define uidhashentry(uid)	(uidhash_table + __uidhashfn((__kuid_val(uid))))
 
 static struct kmem_cache *uid_cachep;
-struct hlist_head uidhash_table[UIDHASH_SZ];
+static struct hlist_head uidhash_table[UIDHASH_SZ];
 
 /*
  * The uidhash_lock is mostly taken from process context, but it is
-- 
2.21.1