drivers: power: report battery voltage in AOSP compatible format
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / crypto / crypto_user.c
index 1512e41cd93d74a4e7ab3fde6809e64468f797a8..a3dfc0d83107c1cb105a0d8686d6ee916e1a09ac 100644 (file)
@@ -361,7 +361,7 @@ static struct crypto_alg *crypto_user_aead_alg(const char *name, u32 type,
                err = PTR_ERR(alg);
                if (err != -EAGAIN)
                        break;
-               if (signal_pending(current)) {
+               if (fatal_signal_pending(current)) {
                        err = -EINTR;
                        break;
                }
@@ -466,7 +466,7 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
        type -= CRYPTO_MSG_BASE;
        link = &crypto_dispatch[type];
 
-       if (!capable(CAP_NET_ADMIN))
+       if (!netlink_capable(skb, CAP_NET_ADMIN))
                return -EPERM;
 
        if ((type == (CRYPTO_MSG_GETALG - CRYPTO_MSG_BASE) &&
@@ -477,6 +477,7 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                if (link->dump == NULL)
                        return -EINVAL;
 
+               down_read(&crypto_alg_sem);
                list_for_each_entry(alg, &crypto_alg_list, cra_list)
                        dump_alloc += CRYPTO_REPORT_MAXSIZE;
 
@@ -486,8 +487,11 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                                .done = link->done,
                                .min_dump_alloc = dump_alloc,
                        };
-                       return netlink_dump_start(crypto_nlsk, skb, nlh, &c);
+                       err = netlink_dump_start(crypto_nlsk, skb, nlh, &c);
                }
+               up_read(&crypto_alg_sem);
+
+               return err;
        }
 
        err = nlmsg_parse(nlh, crypto_msg_min[type], attrs, CRYPTOCFGA_MAX,