Merge tag 'v3.10.95' into update

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / ipv4 / tcp_ipv4.c

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 23f97a0cfc18b9f1d7b951b041e865e65b4590d6..be8f79c0879b09b67b81ee5c5b302c30abda9bcc 100644 (file)
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1015,7 +1015,8 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
        }
 
        md5sig = rcu_dereference_protected(tp->md5sig_info,
-                                          sock_owned_by_user(sk));
+                                          sock_owned_by_user(sk) ||
+                                          lockdep_is_held(&sk->sk_lock.slock));
        if (!md5sig) {
                md5sig = kmalloc(sizeof(*md5sig), gfp);
                if (!md5sig)