Merge tag 'imx-fixes-5.10-5' of git://git.kernel.org/pub/scm/linux/kernel/git/shawngu...

[linux-2.6-microblaze.git] / net / netfilter / nfnetlink.c

diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 2daa1f6..d3df66a 100644 (file)
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -333,7 +333,7 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh,
                return netlink_ack(skb, nlh, -EINVAL, NULL);
 replay:
        status = 0;
-
+replay_abort:
        skb = netlink_skb_clone(oskb, GFP_KERNEL);
        if (!skb)
                return netlink_ack(oskb, nlh, -ENOMEM, NULL);
@@ -499,7 +499,7 @@ ack:
        }
 done:
        if (status & NFNL_BATCH_REPLAY) {
-               ss->abort(net, oskb, true);
+               ss->abort(net, oskb, NFNL_ABORT_AUTOLOAD);
                nfnl_err_reset(&err_list);
                kfree_skb(skb);
                module_put(ss->owner);
@@ -510,11 +510,25 @@ done:
                        status |= NFNL_BATCH_REPLAY;
                        goto done;
                } else if (err) {
-                       ss->abort(net, oskb, false);
+                       ss->abort(net, oskb, NFNL_ABORT_NONE);
                        netlink_ack(oskb, nlmsg_hdr(oskb), err, NULL);
                }
        } else {
-               ss->abort(net, oskb, false);
+               enum nfnl_abort_action abort_action;
+
+               if (status & NFNL_BATCH_FAILURE)
+                       abort_action = NFNL_ABORT_NONE;
+               else
+                       abort_action = NFNL_ABORT_VALIDATE;
+
+               err = ss->abort(net, oskb, abort_action);
+               if (err == -EAGAIN) {
+                       nfnl_err_reset(&err_list);
+                       kfree_skb(skb);
+                       module_put(ss->owner);
+                       status |= NFNL_BATCH_FAILURE;
+                       goto replay_abort;
+               }
        }
        if (ss->cleanup)
                ss->cleanup(net);