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Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
[firefly-linux-kernel-4.4.55.git]
/
net
/
core
/
netpoll.c
diff --git
a/net/core/netpoll.c
b/net/core/netpoll.c
index c126a878c47c95587cd4713ee500ec0e9577af39..6aa3db8dfc3b5512577b60f9bf85439c726f85b8 100644
(file)
--- a/
net/core/netpoll.c
+++ b/
net/core/netpoll.c
@@
-380,6
+380,8
@@
void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
static atomic_t ip_ident;
struct ipv6hdr *ip6h;
+ WARN_ON_ONCE(!irqs_disabled());
+
udp_len = len + sizeof(*udph);
if (np->ipv6)
ip_len = udp_len + sizeof(*ip6h);