From 71b2c87df3ac37f5f83e166db136b0c1d065a781 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 30 May 2018 16:09:16 +0100 Subject: bpf: devmap: remove redundant assignment of dev = dev The assignment dev = dev is redundant and should be removed. Detected by CoverityScan, CID#1469486 ("Evaluation order violation") Signed-off-by: Colin Ian King Acked-by: Song Liu Signed-off-by: Alexei Starovoitov --- kernel/bpf/devmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel') diff --git a/kernel/bpf/devmap.c b/kernel/bpf/devmap.c index ae16d0c373ef..1fe3fe60508a 100644 --- a/kernel/bpf/devmap.c +++ b/kernel/bpf/devmap.c @@ -352,7 +352,7 @@ int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_buff *xdp, static void *dev_map_lookup_elem(struct bpf_map *map, void *key) { struct bpf_dtab_netdev *obj = __dev_map_lookup_elem(map, *(u32 *)key); - struct net_device *dev = dev = obj ? obj->dev : NULL; + struct net_device *dev = obj ? obj->dev : NULL; return dev ? &dev->ifindex : NULL; } -- cgit v1.2.3-59-g8ed1b