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ipv4: nexthop: Remove unnecessary rtnl_dereference()

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The pointer is not RCU protected, so remove the unnecessary
rtnl_dereference(). This suppresses the following warning:

net/ipv4/nexthop.c:1101:24: error: incompatible types in comparison expression (different address spaces):
net/ipv4/nexthop.c:1101:24:    struct rb_node [noderef] __rcu *
net/ipv4/nexthop.c:1101:24:    struct rb_node *

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2020-08-26 19:48:53 +03:00 committed by David S. Miller
parent 33d80996b8
commit 233c63785c
1 changed files with 1 additions and 1 deletions
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net/ipv4/nexthop.c
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@ -1098,7 +1098,7 @@ static int insert_nexthop(struct net *net, struct nexthop *new_nh,
while (1) {
struct nexthop *nh;
next = rtnl_dereference(*pp);
next = *pp;
if (!next)
break;