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-rw-r--r--net/netlink/af_netlink.c2
-rw-r--r--net/netlink/genetlink.c2
2 files changed, 4 insertions, 0 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 3a1e0fd5bf14..cbd9aa7ee24a 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2360,7 +2360,9 @@ int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
cb->strict_check = !!(nlk2->flags & NETLINK_F_STRICT_CHK);
if (control->start) {
+ cb->extack = control->extack;
ret = control->start(cb);
+ cb->extack = NULL;
if (ret)
goto error_put;
}
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index 04c4036bf406..a157247a1e45 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -912,6 +912,7 @@ static int genl_family_rcv_msg_dumpit(const struct genl_family *family,
.start = genl_start,
.dump = genl_lock_dumpit,
.done = genl_lock_done,
+ .extack = extack,
};
genl_unlock();
@@ -924,6 +925,7 @@ static int genl_family_rcv_msg_dumpit(const struct genl_family *family,
.start = genl_start,
.dump = ops->dumpit,
.done = genl_parallel_done,
+ .extack = extack,
};
err = __netlink_dump_start(net->genl_sock, skb, nlh, &c);