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Commit 790cb2eb authored by Florian Fainelli's avatar Florian Fainelli Committed by David S. Miller
Browse files

gtp: Initialize 64-bit per-cpu stats correctly 



On 32-bit hosts and with CONFIG_DEBUG_LOCK_ALLOC we should be seeing a
lockdep splat indicating this seqcount is not correctly initialized, fix
that by using netdev_alloc_pcpu_stats() instead of an open coded
allocation.

Fixes: 459aa660 ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)")
Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7ceb781a

drivers/net/gtp.c

+1 −1
Original line number Diff line number Diff line
@@ -364,7 +364,7 @@ static int gtp_dev_init(struct net_device *dev) 


	gtp->dev = dev;



	dev->tstats = alloc_percpu(struct pcpu_sw_netstats);

	dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);

	if (!dev->tstats)

		return -ENOMEM;